334348139 has 2 divisors, whose sum is σ = 334348140. Its totient is φ = 334348138.

The previous prime is 334348123. The next prime is 334348151. The reversal of 334348139 is 931843433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 334348139 - 2⁴ = 334348123 is a prime.

It is a super-2 number, since 2×334348139² = 223577356105526642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (334348939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167174069 + 167174070.

It is an arithmetic number, because the mean of its divisors is an integer number (167174070).

Almost surely, 2^334348139 is an apocalyptic number.

334348139 is a deficient number, since it is larger than the sum of its proper divisors (1).

334348139 is an equidigital number, since it uses as much as digits as its factorization.

334348139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 334348139 is about 18285.1890610953. The cubic root of 334348139 is about 694.0641884615.

The spelling of 334348139 in words is "three hundred thirty-four million, three hundred forty-eight thousand, one hundred thirty-nine".