134255131 has 6 divisors (see below), whose sum is σ = 134855396. Its totient is φ = 133657500.

The previous prime is 134255119. The next prime is 134255161. The reversal of 134255131 is 131552431.

It is a happy number.

It is not a de Polignac number, because 134255131 - 2⁹ = 134254619 is a prime.

It is a super-2 number, since 2×134255131² = 36048880399654322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134255096 and 134255105.

It is not an unprimeable number, because it can be changed into a prime (134255161) 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, 61936 + ... + 64066.

Almost surely, 2^134255131 is an apocalyptic number.

134255131 is a deficient number, since it is larger than the sum of its proper divisors (600265).

134255131 is an frugal number, since it uses more digits than its factorization.

134255131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633 (or 2382 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 134255131 is about 11586.8516431341. The cubic root of 134255131 is about 512.0475559567.

The spelling of 134255131 in words is "one hundred thirty-four million, two hundred fifty-five thousand, one hundred thirty-one".