403112342343402 has 24 divisors (see below), whose sum is σ = 874046207742084. Its totient is φ = 134272914217344.

The previous prime is 403112342343401. The next prime is 403112342343413. The reversal of 403112342343402 is 204343243211304.

403112342343402 is a `hidden beast` number, since 4 + 0 + 3 + 1 + 12 + 3 + 4 + 234 + 3 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 402241892528961 + 870449814441 = 20055969^2 + 932979^2 .

It is not an unprimeable number, because it can be changed into a prime (403112342343401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8155521583 + ... + 8155571010.

Almost surely, 2^{403112342343402} is an apocalyptic number.

403112342343402 is an abundant number, since it is smaller than the sum of its proper divisors (470933865398682).

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

403112342343402 is a wasteful number, since it uses less digits than its factorization.

403112342343402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16311093974 (or 16311093971 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 403112342343402 its reverse (204343243211304), we get a palindrome (607455585554706).

The spelling of 403112342343402 in words is "four hundred three trillion, one hundred twelve billion, three hundred forty-two million, three hundred forty-three thousand, four hundred two".