12443044120 has 96 divisors (see below), whose sum is σ = 31294581120. Its totient is φ = 4446074880.

The previous prime is 12443044111. The next prime is 12443044139. The reversal of 12443044120 is 2144034421.

12443044120 = T₄₉₃ + T₄₉₄ + ... + T₄₂₁₂.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179872 + ... + 239248.

It is an arithmetic number, because the mean of its divisors is an integer number (325985220).

Almost surely, 2^12443044120 is an apocalyptic number.

12443044120 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 12443044120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15647290560).

12443044120 is an abundant number, since it is smaller than the sum of its proper divisors (18851537000).

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

12443044120 is a wasteful number, since it uses less digits than its factorization.

12443044120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59445 (or 59428 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12443044120 its reverse (2144034421), we get a palindrome (14587078541).

The spelling of 12443044120 in words is "twelve billion, four hundred forty-three million, forty-four thousand, one hundred twenty".