231242141242132 has 12 divisors (see below), whose sum is σ = 428478085242900. Its totient is φ = 108819831172736.

The previous prime is 231242141242067. The next prime is 231242141242163.

It is a happy number.

231242141242132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 90195972088336 + 141046169153796 = 9497156^2 + 11876286^2 .

It is a super-2 number, since 2×231242141242132² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700309862007 + ... + 1700309862142.

It is an arithmetic number, because the mean of its divisors is an integer number (35706507103575).

Almost surely, 2^{231242141242132} is an apocalyptic number.

It is an amenable number.

231242141242132 is a deficient number, since it is larger than the sum of its proper divisors (197235944000768).

231242141242132 is a wasteful number, since it uses less digits than its factorization.

231242141242132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400619724170 (or 3400619724168 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The spelling of 231242141242132 in words is "two hundred thirty-one trillion, two hundred forty-two billion, one hundred forty-one million, two hundred forty-two thousand, one hundred thirty-two".