13331104242 has 16 divisors (see below), whose sum is σ = 26693997120. Its totient is φ = 4438403312.

The previous prime is 13331104229. The next prime is 13331104271. The reversal of 13331104242 is 24240113331.

It is a happy number.

It is a super-2 number, since 2×13331104242² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319073 + ... + 1329140.

It is an arithmetic number, because the mean of its divisors is an integer number (1668374820).

Almost surely, 2^13331104242 is an apocalyptic number.

13331104242 is an abundant number, since it is smaller than the sum of its proper divisors (13362892878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13331104242 is a wasteful number, since it uses less digits than its factorization.

13331104242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649057.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13331104242 its reverse (24240113331), we get a palindrome (37571217573).

The spelling of 13331104242 in words is "thirteen billion, three hundred thirty-one million, one hundred four thousand, two hundred forty-two".