1442485388842 has 16 divisors (see below), whose sum is σ = 2209820464512. Its totient is φ = 705879339840.

The previous prime is 1442485388779. The next prime is 1442485388857. The reversal of 1442485388842 is 2488835842441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4056658 + ... + 4397890.

It is an arithmetic number, because the mean of its divisors is an integer number (138113779032).

Almost surely, 2^{1442485388842} is an apocalyptic number.

1442485388842 is a deficient number, since it is larger than the sum of its proper divisors (767335075670).

1442485388842 is a wasteful number, since it uses less digits than its factorization.

1442485388842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386253.

The product of its digits is 62914560, while the sum is 61.

The spelling of 1442485388842 in words is "one trillion, four hundred forty-two billion, four hundred eighty-five million, three hundred eighty-eight thousand, eight hundred forty-two".