2044403202140 has 96 divisors (see below), whose sum is σ = 4657135694400. Its totient is φ = 749370157056.

The previous prime is 2044403202133. The next prime is 2044403202167. The reversal of 2044403202140 is 412023044402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 73863344 + ... + 73891016.

It is an arithmetic number, because the mean of its divisors is an integer number (48511830150).

Almost surely, 2^{2044403202140} is an apocalyptic number.

2044403202140 is a gapful number since it is divisible by the number (20) 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 2044403202140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2328567847200).

2044403202140 is an abundant number, since it is smaller than the sum of its proper divisors (2612732492260).

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

2044403202140 is a wasteful number, since it uses less digits than its factorization.

2044403202140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29751 (or 29749 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2044403202140 its reverse (412023044402), we get a palindrome (2456426246542).

The spelling of 2044403202140 in words is "two trillion, forty-four billion, four hundred three million, two hundred two thousand, one hundred forty".