1112042444 has 24 divisors (see below), whose sum is σ = 1986289536. Its totient is φ = 544608000.

The previous prime is 1112042417. The next prime is 1112042453. The reversal of 1112042444 is 4442402111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49349 + ... + 68259.

It is an arithmetic number, because the mean of its divisors is an integer number (82762064).

Almost surely, 2^1112042444 is an apocalyptic number.

It is an amenable number.

1112042444 is a deficient number, since it is larger than the sum of its proper divisors (874247092).

1112042444 is a wasteful number, since it uses less digits than its factorization.

1112042444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19217 (or 19215 counting only the distinct ones).

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

The square root of 1112042444 is about 33347.3004004822. The cubic root of 1112042444 is about 1036.0334746169.

Adding to 1112042444 its reverse (4442402111), we get a palindrome (5554444555).

The spelling of 1112042444 in words is "one billion, one hundred twelve million, forty-two thousand, four hundred forty-four".