132344242 has 4 divisors (see below), whose sum is σ = 198516366. Its totient is φ = 66172120.

The previous prime is 132344221. The next prime is 132344243. The reversal of 132344242 is 242443231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117744201 + 14600041 = 10851^2 + 3821^2 .

It is not an unprimeable number, because it can be changed into a prime (132344243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33086059 + ... + 33086062.

Almost surely, 2^132344242 is an apocalyptic number.

132344242 is a deficient number, since it is larger than the sum of its proper divisors (66172124).

132344242 is an equidigital number, since it uses as much as digits as its factorization.

132344242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66172123.

The product of its digits is 4608, while the sum is 25.

The square root of 132344242 is about 11504.0967485501. The cubic root of 132344242 is about 509.6065682872.

Adding to 132344242 its reverse (242443231), we get a palindrome (374787473).

The spelling of 132344242 in words is "one hundred thirty-two million, three hundred forty-four thousand, two hundred forty-two".