232040202139 has 2 divisors, whose sum is σ = 232040202140. Its totient is φ = 232040202138.

The previous prime is 232040202073. The next prime is 232040202179. The reversal of 232040202139 is 931202040232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232040202139 - 2¹³ = 232040193947 is a prime.

It is not a weakly prime, because it can be changed into another prime (232040202179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116020101069 + 116020101070.

It is an arithmetic number, because the mean of its divisors is an integer number (116020101070).

Almost surely, 2^232040202139 is an apocalyptic number.

232040202139 is a deficient number, since it is larger than the sum of its proper divisors (1).

232040202139 is an equidigital number, since it uses as much as digits as its factorization.

232040202139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 232040202139 in words is "two hundred thirty-two billion, forty million, two hundred two thousand, one hundred thirty-nine".