432134239 has 2 divisors, whose sum is σ = 432134240. Its totient is φ = 432134238.

The previous prime is 432134201. The next prime is 432134251. The reversal of 432134239 is 932431234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432134239 - 2⁷ = 432134111 is a prime.

It is a super-2 number, since 2×432134239² = 373480001032218242, which contains 22 as substring.

It is equal to p_22955314 and since 432134239 and 22955314 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432134239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432134279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216067119 + 216067120.

It is an arithmetic number, because the mean of its divisors is an integer number (216067120).

Almost surely, 2^432134239 is an apocalyptic number.

432134239 is a deficient number, since it is larger than the sum of its proper divisors (1).

432134239 is an equidigital number, since it uses as much as digits as its factorization.

432134239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 432134239 is about 20787.8387284489. The cubic root of 432134239 is about 756.0309230047.

The spelling of 432134239 in words is "four hundred thirty-two million, one hundred thirty-four thousand, two hundred thirty-nine".