10044120000 has 140 divisors (see below), whose sum is σ = 33208601096. Its totient is φ = 2678400000.

The previous prime is 10044119947. The next prime is 10044120029. The reversal of 10044120000 is 2144001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 78150 + ... + 161850.

Almost surely, 2^10044120000 is an apocalyptic number.

10044120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10044120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16604300548).

10044120000 is an abundant number, since it is smaller than the sum of its proper divisors (23164481096).

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

10044120000 is an frugal number, since it uses more digits than its factorization.

10044120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83736 (or 83711 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10044120000 its reverse (2144001), we get a palindrome (10046264001).

The spelling of 10044120000 in words is "ten billion, forty-four million, one hundred twenty thousand".