44021141040 has 160 divisors (see below), whose sum is σ = 143747942400. Its totient is φ = 11113390080.

The previous prime is 44021141033. The next prime is 44021141069. The reversal of 44021141040 is 4014112044.

It is a junction number, because it is equal to n+sod(n) for n = 44021140998 and 44021141016.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9487041 + ... + 9491679.

It is an arithmetic number, because the mean of its divisors is an integer number (898424640).

Almost surely, 2^44021141040 is an apocalyptic number.

44021141040 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 44021141040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71873971200).

44021141040 is an abundant number, since it is smaller than the sum of its proper divisors (99726801360).

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

44021141040 is a wasteful number, since it uses less digits than its factorization.

44021141040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755 (or 6749 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 44021141040 its reverse (4014112044), we get a palindrome (48035253084).

The spelling of 44021141040 in words is "forty-four billion, twenty-one million, one hundred forty-one thousand, forty".