13331042 has 8 divisors (see below), whose sum is σ = 20015616. Its totient is φ = 6659172.

The previous prime is 13331011. The next prime is 13331047. The reversal of 13331042 is 24013331.

It is a happy number.

13331042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13331042.

It is not an unprimeable number, because it can be changed into a prime (13331047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (2501952).

Almost surely, 2^13331042 is an apocalyptic number.

13331042 is a deficient number, since it is larger than the sum of its proper divisors (6684574).

13331042 is a wasteful number, since it uses less digits than its factorization.

13331042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13331042 is about 3651.1699494819. The cubic root of 13331042 is about 237.1126361408.

Adding to 13331042 its reverse (24013331), we get a palindrome (37344373).

The spelling of 13331042 in words is "thirteen million, three hundred thirty-one thousand, forty-two".