134712239 has 2 divisors, whose sum is σ = 134712240. Its totient is φ = 134712238.

The previous prime is 134712161. The next prime is 134712257. The reversal of 134712239 is 932217431.

134712239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134712239 - 2²⁴ = 117935023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134792239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67356119 + 67356120.

It is an arithmetic number, because the mean of its divisors is an integer number (67356120).

Almost surely, 2^134712239 is an apocalyptic number.

134712239 is a deficient number, since it is larger than the sum of its proper divisors (1).

134712239 is an equidigital number, since it uses as much as digits as its factorization.

134712239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 134712239 is about 11606.5601708689. The cubic root of 134712239 is about 512.6280325770.

The spelling of 134712239 in words is "one hundred thirty-four million, seven hundred twelve thousand, two hundred thirty-nine".