13044211444 has 96 divisors (see below), whose sum is σ = 26471805696. Its totient is φ = 5566049280.

The previous prime is 13044211409. The next prime is 13044211447. The reversal of 13044211444 is 44411244031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044211447) 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, 23418414 + ... + 23418970.

It is an arithmetic number, because the mean of its divisors is an integer number (275747976).

Almost surely, 2^13044211444 is an apocalyptic number.

It is an amenable number.

13044211444 is an abundant number, since it is smaller than the sum of its proper divisors (13427594252).

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

13044211444 is a wasteful number, since it uses less digits than its factorization.

13044211444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 13044211444 its reverse (44411244031), we get a palindrome (57455455475).

The spelling of 13044211444 in words is "thirteen billion, forty-four million, two hundred eleven thousand, four hundred forty-four".