402313242313204 has 12 divisors (see below), whose sum is σ = 706137337771684. Its totient is φ = 200559717235584.

The previous prime is 402313242313187. The next prime is 402313242313207.

402313242313204 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 91763908105104 + 310549334208100 = 9579348^2 + 17622410^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 402313242313204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402313242313207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149225978739 + ... + 149225981434.

Almost surely, 2^{402313242313204} is an apocalyptic number.

It is an amenable number.

402313242313204 is a deficient number, since it is larger than the sum of its proper divisors (303824095458480).

402313242313204 is a wasteful number, since it uses less digits than its factorization.

402313242313204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298451960514 (or 298451960512 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 402313242313204 in words is "four hundred two trillion, three hundred thirteen billion, two hundred forty-two million, three hundred thirteen thousand, two hundred four".