13110044244420 has 48 divisors (see below), whose sum is σ = 36708297228288. Its totient is φ = 3495995289600.

The previous prime is 13110044244419. The next prime is 13110044244431. The reversal of 13110044244420 is 2444244001131.

It is a happy number.

It is a super-2 number, since 2×13110044244420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17488957 + ... + 18223163.

It is an arithmetic number, because the mean of its divisors is an integer number (764756192256).

Almost surely, 2^{13110044244420} is an apocalyptic number.

13110044244420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110044244420 is an abundant number, since it is smaller than the sum of its proper divisors (23598252983868).

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

13110044244420 is a wasteful number, since it uses less digits than its factorization.

13110044244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031820 (or 1031818 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 13110044244420 its reverse (2444244001131), we get a palindrome (15554288245551).

The spelling of 13110044244420 in words is "thirteen trillion, one hundred ten billion, forty-four million, two hundred forty-four thousand, four hundred twenty".