231243666342132 has 96 divisors (see below), whose sum is σ = 546883384320000. Its totient is φ = 76042477808640.

The previous prime is 231243666342127. The next prime is 231243666342253.

231243666342132 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358195369 + ... + 358840367.

It is an arithmetic number, because the mean of its divisors is an integer number (5696701920000).

Almost surely, 2^{231243666342132} is an apocalyptic number.

It is an amenable number.

231243666342132 is an abundant number, since it is smaller than the sum of its proper divisors (315639717977868).

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

231243666342132 is a wasteful number, since it uses less digits than its factorization.

231243666342132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646213 (or 646211 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 48.

The spelling of 231243666342132 in words is "two hundred thirty-one trillion, two hundred forty-three billion, six hundred sixty-six million, three hundred forty-two thousand, one hundred thirty-two".