44315045140 has 24 divisors (see below), whose sum is σ = 94638912480. Its totient is φ = 17425576608.

The previous prime is 44315045111. The next prime is 44315045153. The reversal of 44315045140 is 4154051344.

It is a congruent number.

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, 18776382 + ... + 18778741.

It is an arithmetic number, because the mean of its divisors is an integer number (3943288020).

Almost surely, 2^44315045140 is an apocalyptic number.

It is an amenable number.

44315045140 is an abundant number, since it is smaller than the sum of its proper divisors (50323867340).

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

44315045140 is a wasteful number, since it uses less digits than its factorization.

44315045140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37555191 (or 37555189 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 44315045140 its reverse (4154051344), we get a palindrome (48469096484).

The spelling of 44315045140 in words is "forty-four billion, three hundred fifteen million, forty-five thousand, one hundred forty".