323135134500542 has 32 divisors (see below), whose sum is σ = 596859532500672. Its totient is φ = 127768887915264.

The previous prime is 323135134500533. The next prime is 323135134500587. The reversal of 323135134500542 is 245005431531323.

It is a self number, because there is not a number n which added to its sum of digits gives 323135134500542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449582063 + ... + 450300234.

It is an arithmetic number, because the mean of its divisors is an integer number (18651860390646).

Almost surely, 2^{323135134500542} is an apocalyptic number.

323135134500542 is a deficient number, since it is larger than the sum of its proper divisors (273724398000130).

323135134500542 is a wasteful number, since it uses less digits than its factorization.

323135134500542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899884292.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 323135134500542 in words is "three hundred twenty-three trillion, one hundred thirty-five billion, one hundred thirty-four million, five hundred thousand, five hundred forty-two".