13332442 has 8 divisors (see below), whose sum is σ = 20016576. Its totient is φ = 6660252.

The previous prime is 13332439. The next prime is 13332481. The reversal of 13332442 is 24423331.

It is a happy number.

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, 733 + ... + 5215.

It is an arithmetic number, because the mean of its divisors is an integer number (2502072).

Almost surely, 2^13332442 is an apocalyptic number.

13332442 is a deficient number, since it is larger than the sum of its proper divisors (6684134).

13332442 is a wasteful number, since it uses less digits than its factorization.

13332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972.

The product of its digits is 1728, while the sum is 22.

The square root of 13332442 is about 3651.3616638180. The cubic root of 13332442 is about 237.1209362190.

Adding to 13332442 its reverse (24423331), we get a palindrome (37755773).

The spelling of 13332442 in words is "thirteen million, three hundred thirty-two thousand, four hundred forty-two".