Viewing the Header and Footer (by clicking View, Header and Footer) you will notice that a Center and Right tab stops will be inserted and the Header and Footer toolbar will pop-up.
If you want the page number to be left-aligned, you can either:
1. Click the icon for Insert Page Number, which is usually the icon next to Insert Auto Text, on the Header and Footer toolbar. This will insert a page number on the left side of the header.
2. If you want to insert the page number together with the total number of page, click Insert Auto Text and select Page X of Y.
As for the title, do you mean a manually-type title? if so, after inserting the page number, simply press the tab on your keyboard to jump your cursor on the first tab stop (the center tab stop) and type your title.