132415242 has 32 divisors (see below), whose sum is σ = 268643520. Its totient is φ = 43507200.

The previous prime is 132415219. The next prime is 132415243. The reversal of 132415242 is 242514231.

It is not an unprimeable number, because it can be changed into a prime (132415243) 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, 213609 + ... + 214227.

It is an arithmetic number, because the mean of its divisors is an integer number (8395110).

Almost surely, 2^132415242 is an apocalyptic number.

132415242 is an abundant number, since it is smaller than the sum of its proper divisors (136228278).

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

132415242 is a wasteful number, since it uses less digits than its factorization.

132415242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078.

The product of its digits is 1920, while the sum is 24.

The square root of 132415242 is about 11507.1821920051. The cubic root of 132415242 is about 509.6976831893.

Adding to 132415242 its reverse (242514231), we get a palindrome (374929473).

The spelling of 132415242 in words is "one hundred thirty-two million, four hundred fifteen thousand, two hundred forty-two".