135500134 has 32 divisors (see below), whose sum is σ = 266745600. Its totient is φ = 50012640.

The previous prime is 135500129. The next prime is 135500143. The reversal of 135500134 is 431005531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20229 + ... + 26080.

It is an arithmetic number, because the mean of its divisors is an integer number (8335800).

Almost surely, 2^135500134 is an apocalyptic number.

135500134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135500134 is a deficient number, since it is larger than the sum of its proper divisors (131245466).

135500134 is a wasteful number, since it uses less digits than its factorization.

135500134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46348.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135500134 is about 11640.4524826142. The cubic root of 135500134 is about 513.6254974636.

Adding to 135500134 its reverse (431005531), we get a palindrome (566505665).

The spelling of 135500134 in words is "one hundred thirty-five million, five hundred thousand, one hundred thirty-four".