135052134 has 64 divisors (see below), whose sum is σ = 317952000. Its totient is φ = 38224704.

The previous prime is 135052129. The next prime is 135052157. The reversal of 135052134 is 431250531.

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 31 ways as a sum of consecutive naturals, for example, 281707 + ... + 282185.

It is an arithmetic number, because the mean of its divisors is an integer number (4968000).

Almost surely, 2^135052134 is an apocalyptic number.

135052134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135052134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158976000).

135052134 is an abundant number, since it is smaller than the sum of its proper divisors (182899866).

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

135052134 is a wasteful number, since it uses less digits than its factorization.

135052134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 135052134 is about 11621.1933122206. The cubic root of 135052134 is about 513.0588109755.

The spelling of 135052134 in words is "one hundred thirty-five million, fifty-two thousand, one hundred thirty-four".