134121179 has 2 divisors, whose sum is σ = 134121180. Its totient is φ = 134121178.

The previous prime is 134121173. The next prime is 134121187. The reversal of 134121179 is 971121431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134121179 - 2¹⁶ = 134055643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134121173) 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, 67060589 + 67060590.

It is an arithmetic number, because the mean of its divisors is an integer number (67060590).

Almost surely, 2^134121179 is an apocalyptic number.

134121179 is a deficient number, since it is larger than the sum of its proper divisors (1).

134121179 is an equidigital number, since it uses as much as digits as its factorization.

134121179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 29.

The square root of 134121179 is about 11581.0698555876. The cubic root of 134121179 is about 511.8772021485.

The spelling of 134121179 in words is "one hundred thirty-four million, one hundred twenty-one thousand, one hundred seventy-nine".