44140112 has 20 divisors (see below), whose sum is σ = 87834036. Its totient is φ = 21473280.

The previous prime is 44140099. The next prime is 44140121. The reversal of 44140112 is 21104144.

It can be written as a sum of positive squares in 2 ways, for example, as 33223696 + 10916416 = 5764^2 + 3304^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36689 + ... + 37872.

Almost surely, 2^44140112 is an apocalyptic number.

It is an amenable number.

44140112 is a deficient number, since it is larger than the sum of its proper divisors (43693924).

44140112 is a wasteful number, since it uses less digits than its factorization.

44140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74606 (or 74600 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 44140112 is about 6643.8025256625. The cubic root of 44140112 is about 353.4091669042.

Adding to 44140112 its reverse (21104144), we get a palindrome (65244256).

The spelling of 44140112 in words is "forty-four million, one hundred forty thousand, one hundred twelve".