232421334413402 has 16 divisors (see below), whose sum is σ = 357051161686632. Its totient is φ = 113437103754240.

The previous prime is 232421334413399. The next prime is 232421334413431. The reversal of 232421334413402 is 204314433124232.

232421334413402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 188551098794881 + 43870235618521 = 13731391^2 + 6623461^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8205794849 + ... + 8205823172.

Almost surely, 2^{232421334413402} is an apocalyptic number.

232421334413402 is a deficient number, since it is larger than the sum of its proper divisors (124629827273230).

232421334413402 is a wasteful number, since it uses less digits than its factorization.

232421334413402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16411618193.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 232421334413402 its reverse (204314433124232), we get a palindrome (436735767537634).

The spelling of 232421334413402 in words is "two hundred thirty-two trillion, four hundred twenty-one billion, three hundred thirty-four million, four hundred thirteen thousand, four hundred two".