Yes, you can purchase life insurance on your ex.

If you have insurable interest and your ex spouse gives you permission then you can get life insurance on your ex. 

In fact, it may be wise to include life insurance coverage requirements in your divorce settlement. This way financial obligations such as child support can be protected for the future.

If the spouse paying child support passes away, the life insurance will be paid out the the guardian of the child and the child will have financial security for the future.

Learn how to buy life insurance online.