132140432 has 20 divisors (see below), whose sum is σ = 256298700. Its totient is φ = 65998848.

The previous prime is 132140429. The next prime is 132140441. The reversal of 132140432 is 234041231.

132140432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57214096 + 74926336 = 7564^2 + 8656^2 .

It is a super-2 number, since 2×132140432² = 34922187538293248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12848 + ... + 20720.

It is an arithmetic number, because the mean of its divisors is an integer number (12814935).

Almost surely, 2^132140432 is an apocalyptic number.

It is an amenable number.

132140432 is a deficient number, since it is larger than the sum of its proper divisors (124158268).

132140432 is a wasteful number, since it uses less digits than its factorization.

132140432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930 (or 8924 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132140432 is about 11495.2351868067. The cubic root of 132140432 is about 509.3448360173.

Adding to 132140432 its reverse (234041231), we get a palindrome (366181663).

The spelling of 132140432 in words is "one hundred thirty-two million, one hundred forty thousand, four hundred thirty-two".