44004024031140 has 120 divisors (see below), whose sum is σ = 138074686706880. Its totient is φ = 11731649366592.

The previous prime is 44004024031109. The next prime is 44004024031147. The reversal of 44004024031140 is 4113042040044.

44004024031140 is a `hidden beast` number, since 4 + 400 + 4 + 0 + 240 + 3 + 1 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44004024031147) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3710689 + ... + 10088471.

It is an arithmetic number, because the mean of its divisors is an integer number (1150622389224).

Almost surely, 2^{44004024031140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44004024031140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69037343353440).

44004024031140 is an abundant number, since it is smaller than the sum of its proper divisors (94070662675740).

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

44004024031140 is a wasteful number, since it uses less digits than its factorization.

44004024031140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6382063 (or 6382052 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 44004024031140 its reverse (4113042040044), we get a palindrome (48117066071184).

The spelling of 44004024031140 in words is "forty-four trillion, four billion, twenty-four million, thirty-one thousand, one hundred forty".