134259132 has 96 divisors (see below), whose sum is σ = 382233600. Its totient is φ = 35804160.

The previous prime is 134259121. The next prime is 134259137. The reversal of 134259132 is 231952431.

It is a self number, because there is not a number n which added to its sum of digits gives 134259132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134259137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212457 + ... + 213087.

It is an arithmetic number, because the mean of its divisors is an integer number (3981600).

Almost surely, 2^134259132 is an apocalyptic number.

134259132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134259132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191116800).

134259132 is an abundant number, since it is smaller than the sum of its proper divisors (247974468).

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

134259132 is a wasteful number, since it uses less digits than its factorization.

134259132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 809 counting only the distinct ones).

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

The square root of 134259132 is about 11587.0242944425. The cubic root of 134259132 is about 512.0526424958.

The spelling of 134259132 in words is "one hundred thirty-four million, two hundred fifty-nine thousand, one hundred thirty-two".