444413124112 has 80 divisors (see below), whose sum is σ = 904381365888. Its totient is φ = 211155338240.

The previous prime is 444413124091. The next prime is 444413124157. The reversal of 444413124112 is 211421314444.

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, 39522363 + ... + 39533605.

Almost surely, 2^444413124112 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 444413124112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452190682944).

444413124112 is an abundant number, since it is smaller than the sum of its proper divisors (459968241776).

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

444413124112 is a wasteful number, since it uses less digits than its factorization.

444413124112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11968 (or 11962 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

Adding to 444413124112 its reverse (211421314444), we get a palindrome (655834438556).

The spelling of 444413124112 in words is "four hundred forty-four billion, four hundred thirteen million, one hundred twenty-four thousand, one hundred twelve".