402411104052 has 12 divisors (see below), whose sum is σ = 938959242816. Its totient is φ = 134137034680.

The previous prime is 402411104041. The next prime is 402411104093. The reversal of 402411104052 is 250401114204.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16767129324 + ... + 16767129347.

It is an arithmetic number, because the mean of its divisors is an integer number (78246603568).

Almost surely, 2^402411104052 is an apocalyptic number.

It is an amenable number.

402411104052 is an abundant number, since it is smaller than the sum of its proper divisors (536548138764).

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

402411104052 is a wasteful number, since it uses less digits than its factorization.

402411104052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33534258678 (or 33534258676 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 402411104052 its reverse (250401114204), we get a palindrome (652812218256).

The spelling of 402411104052 in words is "four hundred two billion, four hundred eleven million, one hundred four thousand, fifty-two".