13002033343244 has 24 divisors (see below), whose sum is σ = 24822158226768. Its totient is φ = 5909992639040.

The previous prime is 13002033343193. The next prime is 13002033343261. The reversal of 13002033343244 is 44234333020031.

It is a self number, because there is not a number n which added to its sum of digits gives 13002033343244.

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, 17979914 + ... + 18689070.

It is an arithmetic number, because the mean of its divisors is an integer number (1034256592782).

Almost surely, 2^{13002033343244} is an apocalyptic number.

It is an amenable number.

13002033343244 is a deficient number, since it is larger than the sum of its proper divisors (11820124883524).

13002033343244 is a wasteful number, since it uses less digits than its factorization.

13002033343244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125865 (or 1125863 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 13002033343244 its reverse (44234333020031), we get a palindrome (57236366363275).

The spelling of 13002033343244 in words is "thirteen trillion, two billion, thirty-three million, three hundred forty-three thousand, two hundred forty-four".