1442485388824 has 8 divisors (see below), whose sum is σ = 2704660104060. Its totient is φ = 721242694408.

The previous prime is 1442485388779. The next prime is 1442485388857. The reversal of 1442485388824 is 4288835842441.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90155336794 + ... + 90155336809.

Almost surely, 2^{1442485388824} is an apocalyptic number.

It is an amenable number.

1442485388824 is a deficient number, since it is larger than the sum of its proper divisors (1262174715236).

1442485388824 is a wasteful number, since it uses less digits than its factorization.

1442485388824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180310673609 (or 180310673605 counting only the distinct ones).

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

The spelling of 1442485388824 in words is "one trillion, four hundred forty-two billion, four hundred eighty-five million, three hundred eighty-eight thousand, eight hundred twenty-four".