134022139 has 2 divisors, whose sum is σ = 134022140. Its totient is φ = 134022138.

The previous prime is 134022059. The next prime is 134022167. The reversal of 134022139 is 931220431.

It is a strong prime.

It is an emirp because it is prime and its reverse (931220431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134022139 - 2⁷ = 134022011 is a prime.

It is not a weakly prime, because it can be changed into another prime (134022179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67011069 + 67011070.

It is an arithmetic number, because the mean of its divisors is an integer number (67011070).

Almost surely, 2^134022139 is an apocalyptic number.

134022139 is a deficient number, since it is larger than the sum of its proper divisors (1).

134022139 is an equidigital number, since it uses as much as digits as its factorization.

134022139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 134022139 is about 11576.7931224498. The cubic root of 134022139 is about 511.7511748194.

The spelling of 134022139 in words is "one hundred thirty-four million, twenty-two thousand, one hundred thirty-nine".