132975424 has 28 divisors (see below), whose sum is σ = 264261600. Its totient is φ = 66389888.

The previous prime is 132975421. The next prime is 132975431. The reversal of 132975424 is 424579231.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132975421) 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 3 ways as a sum of consecutive naturals, for example, 64197 + ... + 66235.

Almost surely, 2^132975424 is an apocalyptic number.

It is an amenable number.

132975424 is a deficient number, since it is larger than the sum of its proper divisors (131286176).

132975424 is a wasteful number, since it uses less digits than its factorization.

132975424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070 (or 3060 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 132975424 is about 11531.4970407142. The cubic root of 132975424 is about 510.4154298064.

It can be divided in two parts, 13297 and 5424, that added together give a triangular number (18721 = T₁₉₃).

The spelling of 132975424 in words is "one hundred thirty-two million, nine hundred seventy-five thousand, four hundred twenty-four".