13044313133242 has 8 divisors (see below), whose sum is σ = 19572707028276. Its totient is φ = 6520077457152.

The previous prime is 13044313133231. The next prime is 13044313133261. The reversal of 13044313133242 is 24233131344031.

It can be written as a sum of positive squares in 2 ways, for example, as 10935924916401 + 2108388216841 = 3306951^2 + 1452029^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13044313133198 and 13044313133207.

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, 1039546893 + ... + 1039559440.

Almost surely, 2^{13044313133242} is an apocalyptic number.

13044313133242 is a deficient number, since it is larger than the sum of its proper divisors (6528393895034).

13044313133242 is a wasteful number, since it uses less digits than its factorization.

13044313133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079109472.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 13044313133242 its reverse (24233131344031), we get a palindrome (37277444477273).

The spelling of 13044313133242 in words is "thirteen trillion, forty-four billion, three hundred thirteen million, one hundred thirty-three thousand, two hundred forty-two".