2043044244402 has 128 divisors (see below), whose sum is σ = 4812293376000. Its totient is φ = 577955746368.

The previous prime is 2043044244317. The next prime is 2043044244431. The reversal of 2043044244402 is 2044424403402.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449314693 + ... + 449319239.

It is an arithmetic number, because the mean of its divisors is an integer number (37596042000).

Almost surely, 2^{2043044244402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043044244402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2406146688000).

2043044244402 is an abundant number, since it is smaller than the sum of its proper divisors (2769249131598).

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

2043044244402 is a wasteful number, since it uses less digits than its factorization.

2043044244402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6671 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 2043044244402 its reverse (2044424403402), we get a palindrome (4087468647804).

The spelling of 2043044244402 in words is "two trillion, forty-three billion, forty-four million, two hundred forty-four thousand, four hundred two".