44115113120 has 48 divisors (see below), whose sum is σ = 112239033480. Its totient is φ = 16288656384.

The previous prime is 44115113111. The next prime is 44115113143. The reversal of 44115113120 is 2131151144.

It can be written as a sum of positive squares in 4 ways, for example, as 29800426384 + 14314686736 = 172628^2 + 119644^2 .

It is a super-2 number, since 2×44115113120² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10602515 + ... + 10606674.

Almost surely, 2^44115113120 is an apocalyptic number.

44115113120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44115113120 is an abundant number, since it is smaller than the sum of its proper divisors (68123920360).

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

44115113120 is a wasteful number, since it uses less digits than its factorization.

44115113120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21209217 (or 21209209 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 44115113120 its reverse (2131151144), we get a palindrome (46246264264).

The spelling of 44115113120 in words is "forty-four billion, one hundred fifteen million, one hundred thirteen thousand, one hundred twenty".