132442513 has 8 divisors (see below), whose sum is σ = 153436928. Its totient is φ = 111966624.

The previous prime is 132442511. The next prime is 132442517. The reversal of 132442513 is 315244231.

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

It is not a de Polignac number, because 132442513 - 2¹ = 132442511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132442511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129081 + ... + 130102.

It is an arithmetic number, because the mean of its divisors is an integer number (19179616).

Almost surely, 2^132442513 is an apocalyptic number.

It is an amenable number.

132442513 is a deficient number, since it is larger than the sum of its proper divisors (20994415).

132442513 is an equidigital number, since it uses as much as digits as its factorization.

132442513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259263.

The product of its digits is 2880, while the sum is 25.

The square root of 132442513 is about 11508.3670866027. The cubic root of 132442513 is about 509.7326716372.

Adding to 132442513 its reverse (315244231), we get a palindrome (447686744).

The spelling of 132442513 in words is "one hundred thirty-two million, four hundred forty-two thousand, five hundred thirteen".