231342242243132 has 24 divisors (see below), whose sum is σ = 408875166064512. Its totient is φ = 114520866152000.

The previous prime is 231342242243117. The next prime is 231342242243159.

231342242243132 is nontrivially palindromic in base 10.

It is a congruent number.

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, 3210419 + ... + 21748362.

It is an arithmetic number, because the mean of its divisors is an integer number (17036465252688).

Almost surely, 2^{231342242243132} is an apocalyptic number.

It is an amenable number.

231342242243132 is a deficient number, since it is larger than the sum of its proper divisors (177532923821380).

231342242243132 is a wasteful number, since it uses less digits than its factorization.

231342242243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24981829 (or 24981827 counting only the distinct ones).

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

The spelling of 231342242243132 in words is "two hundred thirty-one trillion, three hundred forty-two billion, two hundred forty-two million, two hundred forty-three thousand, one hundred thirty-two".