13442456256 has 56 divisors (see below), whose sum is σ = 35596342320. Its totient is φ = 4477059072.

The previous prime is 13442456227. The next prime is 13442456297. The reversal of 13442456256 is 65265424431.

It is a happy number.

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, 204900 + ... + 262428.

It is an arithmetic number, because the mean of its divisors is an integer number (635648970).

Almost surely, 2^13442456256 is an apocalyptic number.

13442456256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13442456256 is an abundant number, since it is smaller than the sum of its proper divisors (22153886064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13442456256 is a wasteful number, since it uses less digits than its factorization.

13442456256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58761 (or 58751 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The spelling of 13442456256 in words is "thirteen billion, four hundred forty-two million, four hundred fifty-six thousand, two hundred fifty-six".