134272251 has 6 divisors (see below), whose sum is σ = 193948820. Its totient is φ = 89514828.

The previous prime is 134272247. The next prime is 134272309. The reversal of 134272251 is 152272431.

134272251 is a `hidden beast` number, since 1 + 342 + 72 + 251 = 666.

It is not a de Polignac number, because 134272251 - 2² = 134272247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134272211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7459561 + ... + 7459578.

Almost surely, 2^134272251 is an apocalyptic number.

134272251 is a deficient number, since it is larger than the sum of its proper divisors (59676569).

134272251 is a wasteful number, since it uses less digits than its factorization.

134272251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14919145 (or 14919142 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 134272251 is about 11587.5903879970. The cubic root of 134272251 is about 512.0693201939.

The spelling of 134272251 in words is "one hundred thirty-four million, two hundred seventy-two thousand, two hundred fifty-one".