231032142210132 has 36 divisors (see below), whose sum is σ = 583999548708576. Its totient is φ = 77010498640080.

The previous prime is 231032142210101. The next prime is 231032142210139. The reversal of 231032142210132 is 231012241230132.

231032142210132 is a `hidden beast` number, since 2 + 3 + 103 + 2 + 1 + 422 + 1 + 0 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 231032142210096 and 231032142210105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231032142210139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4342273 + ... + 21929879.

Almost surely, 2^{231032142210132} is an apocalyptic number.

It is an amenable number.

231032142210132 is an abundant number, since it is smaller than the sum of its proper divisors (352967406498444).

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

231032142210132 is a wasteful number, since it uses less digits than its factorization.

231032142210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17952508 (or 17952503 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 231032142210132 its reverse (231012241230132), we get a palindrome (462044383440264).

The spelling of 231032142210132 in words is "two hundred thirty-one trillion, thirty-two billion, one hundred forty-two million, two hundred ten thousand, one hundred thirty-two".