13044320044343 has 32 divisors (see below), whose sum is σ = 15639198812160. Its totient is φ = 10645838864640.

The previous prime is 13044320044291. The next prime is 13044320044361. The reversal of 13044320044343 is 34344002344031.

It is not a de Polignac number, because 13044320044343 - 2¹⁰ = 13044320043319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044320044643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14838578 + ... + 15693056.

It is an arithmetic number, because the mean of its divisors is an integer number (488724962880).

Almost surely, 2^{13044320044343} is an apocalyptic number.

13044320044343 is a deficient number, since it is larger than the sum of its proper divisors (2594878767817).

13044320044343 is a wasteful number, since it uses less digits than its factorization.

13044320044343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855807.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 13044320044343 its reverse (34344002344031), we get a palindrome (47388322388374).

The spelling of 13044320044343 in words is "thirteen trillion, forty-four billion, three hundred twenty million, forty-four thousand, three hundred forty-three".