135212934 has 16 divisors (see below), whose sum is σ = 286333488. Its totient is φ = 42419712.

The previous prime is 135212927. The next prime is 135212969. The reversal of 135212934 is 439212531.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 662707 + ... + 662910.

It is an arithmetic number, because the mean of its divisors is an integer number (17895843).

Almost surely, 2^135212934 is an apocalyptic number.

135212934 is an abundant number, since it is smaller than the sum of its proper divisors (151120554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135212934 is a wasteful number, since it uses less digits than its factorization.

135212934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325639.

The product of its digits is 6480, while the sum is 30.

The square root of 135212934 is about 11628.1096486058. The cubic root of 135212934 is about 513.2623549283.

The spelling of 135212934 in words is "one hundred thirty-five million, two hundred twelve thousand, nine hundred thirty-four".