129416107 has 2 divisors, whose sum is σ = 129416108. Its totient is φ = 129416106.

The previous prime is 129416071. The next prime is 129416113. The reversal of 129416107 is 701614921.

Together with previous prime (129416071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129416107 - 2¹¹ = 129414059 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (129416137) 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, 64708053 + 64708054.

It is an arithmetic number, because the mean of its divisors is an integer number (64708054).

Almost surely, 2^129416107 is an apocalyptic number.

129416107 is a deficient number, since it is larger than the sum of its proper divisors (1).

129416107 is an equidigital number, since it uses as much as digits as its factorization.

129416107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 129416107 is about 11376.1200327704. The cubic root of 129416107 is about 505.8201319277.

The spelling of 129416107 in words is "one hundred twenty-nine million, four hundred sixteen thousand, one hundred seven".