402413789025443 has 64 divisors (see below), whose sum is σ = 452946699878400. Its totient is φ = 355082161674240.

The previous prime is 402413789025403. The next prime is 402413789025491. The reversal of 402413789025443 is 344520987314204.

It is a happy number.

It is not a de Polignac number, because 402413789025443 - 2¹² = 402413789021347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402413789025403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31713587243 + ... + 31713599931.

It is an arithmetic number, because the mean of its divisors is an integer number (7077292185600).

Almost surely, 2^{402413789025443} is an apocalyptic number.

402413789025443 is a deficient number, since it is larger than the sum of its proper divisors (50532910852957).

402413789025443 is a wasteful number, since it uses less digits than its factorization.

402413789025443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 402413789025443 in words is "four hundred two trillion, four hundred thirteen billion, seven hundred eighty-nine million, twenty-five thousand, four hundred forty-three".