231240141042132 has 96 divisors (see below), whose sum is σ = 554787661413888. Its totient is φ = 74918805120000.

The previous prime is 231240141042077. The next prime is 231240141042143.

It is a happy number.

231240141042132 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 231240141042132.

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, 4157397282 + ... + 4157452902.

It is an arithmetic number, because the mean of its divisors is an integer number (5779038139728).

Almost surely, 2^{231240141042132} is an apocalyptic number.

It is an amenable number.

231240141042132 is an abundant number, since it is smaller than the sum of its proper divisors (323547520371756).

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

231240141042132 is a wasteful number, since it uses less digits than its factorization.

231240141042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87121 (or 87119 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 231240141042132 in words is "two hundred thirty-one trillion, two hundred forty billion, one hundred forty-one million, forty-two thousand, one hundred thirty-two".