402152054131 has 2 divisors, whose sum is σ = 402152054132. Its totient is φ = 402152054130.

The previous prime is 402152054123. The next prime is 402152054147. The reversal of 402152054131 is 131450251204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402152054131 - 2³ = 402152054123 is a prime.

It is a super-2 number, since 2×402152054131² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 402152054131.

It is not a weakly prime, because it can be changed into another prime (402152054231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201076027065 + 201076027066.

It is an arithmetic number, because the mean of its divisors is an integer number (201076027066).

Almost surely, 2^402152054131 is an apocalyptic number.

402152054131 is a deficient number, since it is larger than the sum of its proper divisors (1).

402152054131 is an equidigital number, since it uses as much as digits as its factorization.

402152054131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 402152054131 in words is "four hundred two billion, one hundred fifty-two million, fifty-four thousand, one hundred thirty-one".