232140431207 has 2 divisors, whose sum is σ = 232140431208. Its totient is φ = 232140431206.

The previous prime is 232140431191. The next prime is 232140431231. The reversal of 232140431207 is 702134041232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232140431207 - 2⁴ = 232140431191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232140431207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232140431297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116070215603 + 116070215604.

It is an arithmetic number, because the mean of its divisors is an integer number (116070215604).

Almost surely, 2^232140431207 is an apocalyptic number.

232140431207 is a deficient number, since it is larger than the sum of its proper divisors (1).

232140431207 is an equidigital number, since it uses as much as digits as its factorization.

232140431207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 232140431207 its reverse (702134041232), we get a palindrome (934274472439).

The spelling of 232140431207 in words is "two hundred thirty-two billion, one hundred forty million, four hundred thirty-one thousand, two hundred seven".