44130243040 has 96 divisors (see below), whose sum is σ = 112644876960. Its totient is φ = 16240932864.

The previous prime is 44130243029. The next prime is 44130243043. The reversal of 44130243040 is 4034203144.

It is a junction number, because it is equal to n+sod(n) for n = 44130242996 and 44130243014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44130243043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604006 + ... + 673114.

It is an arithmetic number, because the mean of its divisors is an integer number (1173384135).

Almost surely, 2^44130243040 is an apocalyptic number.

44130243040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44130243040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56322438480).

44130243040 is an abundant number, since it is smaller than the sum of its proper divisors (68514633920).

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

44130243040 is a wasteful number, since it uses less digits than its factorization.

44130243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69444 (or 69436 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 44130243040 its reverse (4034203144), we get a palindrome (48164446184).

The spelling of 44130243040 in words is "forty-four billion, one hundred thirty million, two hundred forty-three thousand, forty".