134571135 has 16 divisors (see below), whose sum is σ = 217221984. Its totient is φ = 71135232.

The previous prime is 134571131. The next prime is 134571169. The reversal of 134571135 is 531175431.

It is not a de Polignac number, because 134571135 - 2² = 134571131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134571131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38002 + ... + 41391.

It is an arithmetic number, because the mean of its divisors is an integer number (13576374).

Almost surely, 2^134571135 is an apocalyptic number.

134571135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134571135 is a deficient number, since it is larger than the sum of its proper divisors (82650849).

134571135 is a wasteful number, since it uses less digits than its factorization.

134571135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79514.

The product of its digits is 6300, while the sum is 30.

The square root of 134571135 is about 11600.4799469677. The cubic root of 134571135 is about 512.4489863957.

The spelling of 134571135 in words is "one hundred thirty-four million, five hundred seventy-one thousand, one hundred thirty-five".