134376251 has 2 divisors, whose sum is σ = 134376252. Its totient is φ = 134376250.

The previous prime is 134376241. The next prime is 134376269. The reversal of 134376251 is 152673431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134376251 - 2¹⁸ = 134114107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (134376241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67188125 + 67188126.

It is an arithmetic number, because the mean of its divisors is an integer number (67188126).

Almost surely, 2^134376251 is an apocalyptic number.

134376251 is a deficient number, since it is larger than the sum of its proper divisors (1).

134376251 is an equidigital number, since it uses as much as digits as its factorization.

134376251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 134376251 is about 11592.0770787638. The cubic root of 134376251 is about 512.2014931120.

The spelling of 134376251 in words is "one hundred thirty-four million, three hundred seventy-six thousand, two hundred fifty-one".