13044034443309 has 16 divisors (see below), whose sum is σ = 17644545955392. Its totient is φ = 8569965552768.

The previous prime is 13044034443241. The next prime is 13044034443353. The reversal of 13044034443309 is 90334443044031.

It is not a de Polignac number, because 13044034443309 - 2⁹ = 13044034442797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044034443389) 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, 23804199 + ... + 24346004.

It is an arithmetic number, because the mean of its divisors is an integer number (1102784122212).

Almost surely, 2^{13044034443309} is an apocalyptic number.

It is an amenable number.

13044034443309 is a deficient number, since it is larger than the sum of its proper divisors (4600511512083).

13044034443309 is a wasteful number, since it uses less digits than its factorization.

13044034443309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48151516.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 13044034443309 in words is "thirteen trillion, forty-four billion, thirty-four million, four hundred forty-three thousand, three hundred nine".