132140244 has 24 divisors (see below), whose sum is σ = 321733440. Its totient is φ = 42131584.

The previous prime is 132140243. The next prime is 132140257. The reversal of 132140244 is 442041231.

It is a super-2 number, since 2×132140244² = 34922088168759072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132140244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132140243) 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 7 ways as a sum of consecutive naturals, for example, 239109 + ... + 239660.

It is an arithmetic number, because the mean of its divisors is an integer number (13405560).

Almost surely, 2^132140244 is an apocalyptic number.

It is an amenable number.

132140244 is an abundant number, since it is smaller than the sum of its proper divisors (189593196).

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

132140244 is a wasteful number, since it uses less digits than its factorization.

132140244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478799 (or 478797 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 132140244 is about 11495.2270095027. The cubic root of 132140244 is about 509.3445944639.

Adding to 132140244 its reverse (442041231), we get a palindrome (574181475).

The spelling of 132140244 in words is "one hundred thirty-two million, one hundred forty thousand, two hundred forty-four".