134376139 has 2 divisors, whose sum is σ = 134376140. Its totient is φ = 134376138.

The previous prime is 134376131. The next prime is 134376173. The reversal of 134376139 is 931673431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134376139 - 2³ = 134376131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134376098 and 134376107.

It is not a weakly prime, because it can be changed into another prime (134376131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67188069 + 67188070.

It is an arithmetic number, because the mean of its divisors is an integer number (67188070).

Almost surely, 2^134376139 is an apocalyptic number.

134376139 is a deficient number, since it is larger than the sum of its proper divisors (1).

134376139 is an equidigital number, since it uses as much as digits as its factorization.

134376139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 134376139 is about 11592.0722478770. The cubic root of 134376139 is about 512.2013508086.

The spelling of 134376139 in words is "one hundred thirty-four million, three hundred seventy-six thousand, one hundred thirty-nine".