134260531 has 4 divisors (see below), whose sum is σ = 137889232. Its totient is φ = 130631832.

The previous prime is 134260507. The next prime is 134260547. The reversal of 134260531 is 135062431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134260531 - 2⁹ = 134260019 is a prime.

It is a super-2 number, since 2×134260531² = 36051780368803922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134260496 and 134260505.

It is not an unprimeable number, because it can be changed into a prime (134260571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814295 + ... + 1814368.

It is an arithmetic number, because the mean of its divisors is an integer number (34472308).

Almost surely, 2^134260531 is an apocalyptic number.

134260531 is a deficient number, since it is larger than the sum of its proper divisors (3628701).

134260531 is an equidigital number, since it uses as much as digits as its factorization.

134260531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3628700.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 134260531 is about 11587.0846635381. The cubic root of 134260531 is about 512.0544210443.

The spelling of 134260531 in words is "one hundred thirty-four million, two hundred sixty thousand, five hundred thirty-one".