1056004389424 has 20 divisors (see below), whose sum is σ = 2047830452536. Its totient is φ = 527532014592.

The previous prime is 1056004389409. The next prime is 1056004389457. The reversal of 1056004389424 is 4249834006501.

It is a super-2 number, since 2×1056004389424² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29367729 + ... + 29403664.

Almost surely, 2^{1056004389424} is an apocalyptic number.

It is an amenable number.

1056004389424 is a deficient number, since it is larger than the sum of its proper divisors (991826063112).

1056004389424 is a wasteful number, since it uses less digits than its factorization.

1056004389424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58772524 (or 58772518 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 1056004389424 in words is "one trillion, fifty-six billion, four million, three hundred eighty-nine thousand, four hundred twenty-four".