13310344443 has 16 divisors (see below), whose sum is σ = 19883759616. Its totient is φ = 7848851040.

The previous prime is 13310344433. The next prime is 13310344457. The reversal of 13310344443 is 34444301331.

It is not a de Polignac number, because 13310344443 - 2⁹ = 13310343931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13310344443.

It is not an unprimeable number, because it can be changed into a prime (13310344403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5449371 + ... + 5451812.

It is an arithmetic number, because the mean of its divisors is an integer number (1242734976).

Almost surely, 2^13310344443 is an apocalyptic number.

13310344443 is a deficient number, since it is larger than the sum of its proper divisors (6573415173).

13310344443 is a wasteful number, since it uses less digits than its factorization.

13310344443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10901234.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 13310344443 its reverse (34444301331), we get a palindrome (47754645774).

It can be divided in two parts, 13310 and 344443, that added together give a palindrome (357753).

The spelling of 13310344443 in words is "thirteen billion, three hundred ten million, three hundred forty-four thousand, four hundred forty-three".