132242242 has 24 divisors (see below), whose sum is σ = 228398832. Its totient is φ = 56943000.

The previous prime is 132242239. The next prime is 132242251. The reversal of 132242242 is 242242231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (9516618).

Almost surely, 2^132242242 is an apocalyptic number.

132242242 is a deficient number, since it is larger than the sum of its proper divisors (96156590).

132242242 is a wasteful number, since it uses less digits than its factorization.

132242242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16702 (or 16683 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 132242242 is about 11499.6626907053. The cubic root of 132242242 is about 509.4756137683.

Adding to 132242242 its reverse (242242231), we get a palindrome (374484473).

The spelling of 132242242 in words is "one hundred thirty-two million, two hundred forty-two thousand, two hundred forty-two".