13331302442 has 8 divisors (see below), whose sum is σ = 20098461636. Its totient is φ = 6631815232.

The previous prime is 13331302441. The next prime is 13331302459. The reversal of 13331302442 is 24420313331.

It can be written as a sum of positive squares in 2 ways, for example, as 13019038201 + 312264241 = 114101^2 + 17671^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13331302441) 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, 16917503 + ... + 16918290.

Almost surely, 2^13331302442 is an apocalyptic number.

13331302442 is a deficient number, since it is larger than the sum of its proper divisors (6767159194).

13331302442 is a wasteful number, since it uses less digits than its factorization.

13331302442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33835992.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13331302442 its reverse (24420313331), we get a palindrome (37751615773).

The spelling of 13331302442 in words is "thirteen billion, three hundred thirty-one million, three hundred two thousand, four hundred forty-two".