134406137 has 2 divisors, whose sum is σ = 134406138. Its totient is φ = 134406136.

The previous prime is 134406073. The next prime is 134406143. The reversal of 134406137 is 731604431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95667961 + 38738176 = 9781^2 + 6224^2 .

It is a cyclic number.

It is not a de Polignac number, because 134406137 - 2⁶ = 134406073 is a prime.

It is not a weakly prime, because it can be changed into another prime (134406197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67203068 + 67203069.

It is an arithmetic number, because the mean of its divisors is an integer number (67203069).

Almost surely, 2^134406137 is an apocalyptic number.

It is an amenable number.

134406137 is a deficient number, since it is larger than the sum of its proper divisors (1).

134406137 is an equidigital number, since it uses as much as digits as its factorization.

134406137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 134406137 is about 11593.3660772012. The cubic root of 134406137 is about 512.2394624183.

The spelling of 134406137 in words is "one hundred thirty-four million, four hundred six thousand, one hundred thirty-seven".