134040032 has 96 divisors (see below), whose sum is σ = 316108800. Its totient is φ = 54743040.

The previous prime is 134040031. The next prime is 134040061. The reversal of 134040032 is 230040431.

It is a super-2 number, since 2×134040032² = 35933460357122048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134040031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673469 + ... + 673667.

It is an arithmetic number, because the mean of its divisors is an integer number (3292800).

Almost surely, 2^134040032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134040032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158054400).

134040032 is an abundant number, since it is smaller than the sum of its proper divisors (182068768).

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

134040032 is a wasteful number, since it uses less digits than its factorization.

134040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 134040032 is about 11577.5658927082. The cubic root of 134040032 is about 511.7739480626.

Adding to 134040032 its reverse (230040431), we get a palindrome (364080463).

The spelling of 134040032 in words is "one hundred thirty-four million, forty thousand, thirty-two".