232140429173 has 2 divisors, whose sum is σ = 232140429174. Its totient is φ = 232140429172.

The previous prime is 232140429163. The next prime is 232140429253. The reversal of 232140429173 is 371924041232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126140046244 + 106000382929 = 355162^2 + 325577^2 .

It is a cyclic number.

It is not a de Polignac number, because 232140429173 - 2²⁰ = 232139380597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232140429113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116070214586 + 116070214587.

It is an arithmetic number, because the mean of its divisors is an integer number (116070214587).

Almost surely, 2^232140429173 is an apocalyptic number.

It is an amenable number.

232140429173 is a deficient number, since it is larger than the sum of its proper divisors (1).

232140429173 is an equidigital number, since it uses as much as digits as its factorization.

232140429173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 232140429173 in words is "two hundred thirty-two billion, one hundred forty million, four hundred twenty-nine thousand, one hundred seventy-three".