132521042 has 8 divisors (see below), whose sum is σ = 201748656. Its totient is φ = 65271492.

The previous prime is 132521023. The next prime is 132521149. The reversal of 132521042 is 240125231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494348 + ... + 494615.

It is an arithmetic number, because the mean of its divisors is an integer number (25218582).

Almost surely, 2^132521042 is an apocalyptic number.

132521042 is a deficient number, since it is larger than the sum of its proper divisors (69227614).

132521042 is an equidigital number, since it uses as much as digits as its factorization.

132521042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989032.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 132521042 is about 11511.7784030097. The cubic root of 132521042 is about 509.8333968179.

Adding to 132521042 its reverse (240125231), we get a palindrome (372646273).

The spelling of 132521042 in words is "one hundred thirty-two million, five hundred twenty-one thousand, forty-two".