132516243 has 30 divisors (see below), whose sum is σ = 201359004. Its totient is φ = 86850144.

The previous prime is 132516233. The next prime is 132516253. The reversal of 132516243 is 342615231.

132516243 is a `hidden beast` number, since 1 + 32 + 5 + 1 + 624 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (132516233) and next prime (132516253).

It is not a de Polignac number, because 132516243 - 2²⁰ = 131467667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132516233) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 431496 + ... + 431802.

Almost surely, 2^132516243 is an apocalyptic number.

132516243 is a deficient number, since it is larger than the sum of its proper divisors (68842761).

132516243 is an frugal number, since it uses more digits than its factorization.

132516243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 383 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 132516243 is about 11511.5699624334. The cubic root of 132516243 is about 509.8272425248.

The spelling of 132516243 in words is "one hundred thirty-two million, five hundred sixteen thousand, two hundred forty-three".