132015442 has 8 divisors (see below), whose sum is σ = 213255756. Its totient is φ = 60930192.

The previous prime is 132015437. The next prime is 132015451. The reversal of 132015442 is 244510231.

It can be written as a sum of positive squares in 2 ways, for example, as 131537961 + 477481 = 11469^2 + 691^2 .

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, 2538733 + ... + 2538784.

Almost surely, 2^132015442 is an apocalyptic number.

132015442 is a deficient number, since it is larger than the sum of its proper divisors (81240314).

132015442 is a wasteful number, since it uses less digits than its factorization.

132015442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077532.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 132015442 is about 11489.7973002138. The cubic root of 132015442 is about 509.1841910294.

Adding to 132015442 its reverse (244510231), we get a palindrome (376525673).

The spelling of 132015442 in words is "one hundred thirty-two million, fifteen thousand, four hundred forty-two".