402341411312 has 20 divisors (see below), whose sum is σ = 779678311680. Its totient is φ = 201134105088.

The previous prime is 402341411287. The next prime is 402341411323. The reversal of 402341411312 is 213114143204.

It is a super-2 number, since 2×402341411312² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2196737 + ... + 2372832.

It is an arithmetic number, because the mean of its divisors is an integer number (38983915584).

Almost surely, 2^402341411312 is an apocalyptic number.

It is an amenable number.

402341411312 is a deficient number, since it is larger than the sum of its proper divisors (377336900368).

402341411312 is a wasteful number, since it uses less digits than its factorization.

402341411312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575080 (or 4575074 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 402341411312 its reverse (213114143204), we get a palindrome (615455554516).

The spelling of 402341411312 in words is "four hundred two billion, three hundred forty-one million, four hundred eleven thousand, three hundred twelve".