13044464191842 has 32 divisors (see below), whose sum is σ = 26796700190400. Its totient is φ = 4230216145728.

The previous prime is 13044464191819. The next prime is 13044464191853. The reversal of 13044464191842 is 24819146444031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682492 + ... + 5153127.

It is an arithmetic number, because the mean of its divisors is an integer number (837396880950).

Almost surely, 2^{13044464191842} is an apocalyptic number.

13044464191842 is an abundant number, since it is smaller than the sum of its proper divisors (13752235998558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044464191842 is a wasteful number, since it uses less digits than its factorization.

13044464191842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845730.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 13044464191842 in words is "thirteen trillion, forty-four billion, four hundred sixty-four million, one hundred ninety-one thousand, eight hundred forty-two".