44040213112 has 64 divisors (see below), whose sum is σ = 95001661440. Its totient is φ = 18748713600.

The previous prime is 44040213059. The next prime is 44040213121. The reversal of 44040213112 is 21131204044.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8671918 + ... + 8676994.

It is an arithmetic number, because the mean of its divisors is an integer number (1484400960).

Almost surely, 2^44040213112 is an apocalyptic number.

It is an amenable number.

44040213112 is an abundant number, since it is smaller than the sum of its proper divisors (50961448328).

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

44040213112 is a wasteful number, since it uses less digits than its factorization.

44040213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092 (or 6088 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 44040213112 its reverse (21131204044), we get a palindrome (65171417156).

The spelling of 44040213112 in words is "forty-four billion, forty million, two hundred thirteen thousand, one hundred twelve".