132533442 has 32 divisors (see below), whose sum is σ = 296654400. Its totient is φ = 43857504.

The previous prime is 132533431. The next prime is 132533459. The reversal of 132533442 is 244335231.

132533442 is a `hidden beast` number, since 1 + 325 + 334 + 4 + 2 = 666.

It is a super-2 number, since 2×132533442² = 35130226496734728, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323 + ... + 16334.

It is an arithmetic number, because the mean of its divisors is an integer number (9270450).

Almost surely, 2^132533442 is an apocalyptic number.

132533442 is an abundant number, since it is smaller than the sum of its proper divisors (164120958).

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

132533442 is a wasteful number, since it uses less digits than its factorization.

132533442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17807 (or 17801 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 132533442 is about 11512.3169692291. The cubic root of 132533442 is about 509.8492980334.

Adding to 132533442 its reverse (244335231), we get a palindrome (376868673).

The spelling of 132533442 in words is "one hundred thirty-two million, five hundred thirty-three thousand, four hundred forty-two".