120542032 has 20 divisors (see below), whose sum is σ = 251516020. Its totient is φ = 55634688.

The previous prime is 120542017. The next prime is 120542069. The reversal of 120542032 is 230245021.

It can be written as a sum of positive squares in 2 ways, for example, as 27920656 + 92621376 = 5284^2 + 9624^2 .

It is a congruent number.

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, 289557 + ... + 289972.

It is an arithmetic number, because the mean of its divisors is an integer number (12575801).

Almost surely, 2^120542032 is an apocalyptic number.

It is an amenable number.

120542032 is an abundant number, since it is smaller than the sum of its proper divisors (130973988).

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

120542032 is a wasteful number, since it uses less digits than its factorization.

120542032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579550 (or 579544 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 120542032 is about 10979.1635382665. The cubic root of 120542032 is about 493.9839472019.

Adding to 120542032 its reverse (230245021), we get a palindrome (350787053).

The spelling of 120542032 in words is "one hundred twenty million, five hundred forty-two thousand, thirty-two".