1044240112 has 20 divisors (see below), whose sum is σ = 2111181840. Its totient is φ = 499419008.

The previous prime is 1044240077. The next prime is 1044240139. The reversal of 1044240112 is 2110424401.

It is a self number, because there is not a number n which added to its sum of digits gives 1044240112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418437 + ... + 1419172.

It is an arithmetic number, because the mean of its divisors is an integer number (105559092).

Almost surely, 2^1044240112 is an apocalyptic number.

It is an amenable number.

1044240112 is an abundant number, since it is smaller than the sum of its proper divisors (1066941728).

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

1044240112 is a wasteful number, since it uses less digits than its factorization.

1044240112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837640 (or 2837634 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1044240112 is about 32314.7042691094. The cubic root of 1044240112 is about 1014.5344308551.

Adding to 1044240112 its reverse (2110424401), we get a palindrome (3154664513).

The spelling of 1044240112 in words is "one billion, forty-four million, two hundred forty thousand, one hundred twelve".