13340433344344 has 8 divisors (see below), whose sum is σ = 25013312520660. Its totient is φ = 6670216672168.

The previous prime is 13340433344267. The next prime is 13340433344351. The reversal of 13340433344344 is 44344333404331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13340433344344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 833777084014 + ... + 833777084029.

Almost surely, 2^{13340433344344} is an apocalyptic number.

It is an amenable number.

13340433344344 is a deficient number, since it is larger than the sum of its proper divisors (11672879176316).

13340433344344 is a wasteful number, since it uses less digits than its factorization.

13340433344344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667554168049 (or 1667554168045 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 43.

Adding to 13340433344344 its reverse (44344333404331), we get a palindrome (57684766748675).

The spelling of 13340433344344 in words is "thirteen trillion, three hundred forty billion, four hundred thirty-three million, three hundred forty-four thousand, three hundred forty-four".