231012013342044 has 96 divisors (see below), whose sum is σ = 589272386314752. Its totient is φ = 69855961248000.

The previous prime is 231012013342013. The next prime is 231012013342063. The reversal of 231012013342044 is 440243310210132.

It is a super-2 number, since 2×231012013342044² (a number of 30 digits) contains 22 as substring.

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, 118384914 + ... + 120320454.

It is an arithmetic number, because the mean of its divisors is an integer number (6138254024112).

Almost surely, 2^{231012013342044} is an apocalyptic number.

It is an amenable number.

231012013342044 is an abundant number, since it is smaller than the sum of its proper divisors (358260372972708).

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

231012013342044 is a wasteful number, since it uses less digits than its factorization.

231012013342044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937467 (or 1937465 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 231012013342044 its reverse (440243310210132), we get a palindrome (671255323552176).

The spelling of 231012013342044 in words is "two hundred thirty-one trillion, twelve billion, thirteen million, three hundred forty-two thousand, forty-four".