231032142210139 has 2 divisors, whose sum is σ = 231032142210140. Its totient is φ = 231032142210138.

The previous prime is 231032142210101. The next prime is 231032142210161. The reversal of 231032142210139 is 931012241230132.

231032142210139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231032142210139 - 2²¹ = 231032140112987 is a prime.

It is not a weakly prime, because it can be changed into another prime (231032142210539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115516071105069 + 115516071105070.

It is an arithmetic number, because the mean of its divisors is an integer number (115516071105070).

Almost surely, 2^{231032142210139} is an apocalyptic number.

231032142210139 is a deficient number, since it is larger than the sum of its proper divisors (1).

231032142210139 is an equidigital number, since it uses as much as digits as its factorization.

231032142210139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 231032142210139 in words is "two hundred thirty-one trillion, thirty-two billion, one hundred forty-two million, two hundred ten thousand, one hundred thirty-nine".