112004021444 has 36 divisors (see below), whose sum is σ = 235870549740. Its totient is φ = 46346489280.

The previous prime is 112004021413. The next prime is 112004021477. The reversal of 112004021444 is 444120400211.

It can be written as a sum of positive squares in 2 ways, for example, as 58694752900 + 53309268544 = 242270^2 + 230888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9846887 + ... + 9858254.

It is an arithmetic number, because the mean of its divisors is an integer number (6551959715).

Almost surely, 2^112004021444 is an apocalyptic number.

112004021444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112004021444 is an abundant number, since it is smaller than the sum of its proper divisors (123866528296).

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

112004021444 is a wasteful number, since it uses less digits than its factorization.

112004021444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19705188 (or 19705179 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 112004021444 its reverse (444120400211), we get a palindrome (556124421655).

The spelling of 112004021444 in words is "one hundred twelve billion, four million, twenty-one thousand, four hundred forty-four".