232234139 has 2 divisors, whose sum is σ = 232234140. Its totient is φ = 232234138.

The previous prime is 232234091. The next prime is 232234153. The reversal of 232234139 is 931432232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232234139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232234159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116117069 + 116117070.

It is an arithmetic number, because the mean of its divisors is an integer number (116117070).

Almost surely, 2^232234139 is an apocalyptic number.

232234139 is a deficient number, since it is larger than the sum of its proper divisors (1).

232234139 is an equidigital number, since it uses as much as digits as its factorization.

232234139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 232234139 is about 15239.2302627134. The cubic root of 232234139 is about 614.6700051748.

The spelling of 232234139 in words is "two hundred thirty-two million, two hundred thirty-four thousand, one hundred thirty-nine".