134256135 has 48 divisors (see below), whose sum is σ = 234638208. Its totient is φ = 65520000.

The previous prime is 134256113. The next prime is 134256139. The reversal of 134256135 is 531652431.

It is not a de Polignac number, because 134256135 - 2⁵ = 134256103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134256139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 534760 + ... + 535010.

It is an arithmetic number, because the mean of its divisors is an integer number (4888296).

Almost surely, 2^134256135 is an apocalyptic number.

134256135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134256135 is a deficient number, since it is larger than the sum of its proper divisors (100382073).

134256135 is a wasteful number, since it uses less digits than its factorization.

134256135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 483 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 134256135 is about 11586.8949680231. The cubic root of 134256135 is about 512.0488323684.

The spelling of 134256135 in words is "one hundred thirty-four million, two hundred fifty-six thousand, one hundred thirty-five".