13044023124 has 72 divisors (see below), whose sum is σ = 33489991584. Its totient is φ = 3948542400.

The previous prime is 13044023123. The next prime is 13044023131. The reversal of 13044023124 is 42132044031.

It is a junction number, because it is equal to n+sod(n) for n = 13044023094 and 13044023103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044023123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1536339 + ... + 1544805.

It is an arithmetic number, because the mean of its divisors is an integer number (465138772).

Almost surely, 2^13044023124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13044023124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16744995792).

13044023124 is an abundant number, since it is smaller than the sum of its proper divisors (20445968460).

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

13044023124 is a wasteful number, since it uses less digits than its factorization.

13044023124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557 (or 9544 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13044023124 its reverse (42132044031), we get a palindrome (55176067155).

The spelling of 13044023124 in words is "thirteen billion, forty-four million, twenty-three thousand, one hundred twenty-four".