According to CNSNews:
In fiscal 2016, which ended on Friday, the federal debt increased $1,422,827,047,452.46, according to data released today by the U.S. Treasury.
At the close of business on Sept. 30, 2015, the last day of fiscal 2015, the federal debt was $18,150,617,666,484.33, according to the Treasury. By the close of business on Sept. 30, 2016, the last day of fiscal 2016, it had climbed to $19,573,444,713,936.79.