132242312 has 8 divisors (see below), whose sum is σ = 247954350. Its totient is φ = 66121152.

The previous prime is 132242281. The next prime is 132242321. The reversal of 132242312 is 213242231.

It can be written as a sum of positive squares in only one way, i.e., 105966436 + 26275876 = 10294^2 + 5126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8265137 + ... + 8265152.

Almost surely, 2^132242312 is an apocalyptic number.

It is an amenable number.

132242312 is a deficient number, since it is larger than the sum of its proper divisors (115712038).

132242312 is a wasteful number, since it uses less digits than its factorization.

132242312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16530295 (or 16530291 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 132242312 is about 11499.6657342725. The cubic root of 132242312 is about 509.4757036621.

Adding to 132242312 its reverse (213242231), we get a palindrome (345484543).

It can be divided in two parts, 1322 and 42312, that added together give a palindrome (43634).

The spelling of 132242312 in words is "one hundred thirty-two million, two hundred forty-two thousand, three hundred twelve".