44143031112 has 64 divisors (see below), whose sum is σ = 112718952000. Its totient is φ = 14401676544.

The previous prime is 44143031099. The next prime is 44143031131. The reversal of 44143031112 is 21113034144.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 256198 + ... + 392330.

It is an arithmetic number, because the mean of its divisors is an integer number (1761233625).

Almost surely, 2^44143031112 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 44143031112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56359476000).

44143031112 is an abundant number, since it is smaller than the sum of its proper divisors (68575920888).

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

44143031112 is a wasteful number, since it uses less digits than its factorization.

44143031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136430 (or 136426 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 44143031112 its reverse (21113034144), we get a palindrome (65256065256).

The spelling of 44143031112 in words is "forty-four billion, one hundred forty-three million, thirty-one thousand, one hundred twelve".