132432042 has 8 divisors (see below), whose sum is σ = 264864096. Its totient is φ = 44144012.

The previous prime is 132432017. The next prime is 132432043. The reversal of 132432042 is 240234231.

It is a sphenic number, since it is the product of 3 distinct primes.

132432042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (132432043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11035998 + ... + 11036009.

It is an arithmetic number, because the mean of its divisors is an integer number (33108012).

Almost surely, 2^132432042 is an apocalyptic number.

132432042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132432042 is a wasteful number, since it uses less digits than its factorization.

132432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22072012.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 132432042 is about 11507.9121477356. The cubic root of 132432042 is about 509.7192380064.

Adding to 132432042 its reverse (240234231), we get a palindrome (372666273).

The spelling of 132432042 in words is "one hundred thirty-two million, four hundred thirty-two thousand, forty-two".