2103401440244 has 48 divisors (see below), whose sum is σ = 3987540627840. Its totient is φ = 965062250880.

The previous prime is 2103401440237. The next prime is 2103401440247. The reversal of 2103401440244 is 4420441043012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103401440247) 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, 124667129 + ... + 124683999.

It is an arithmetic number, because the mean of its divisors is an integer number (83073763080).

Almost surely, 2^{2103401440244} is an apocalyptic number.

It is an amenable number.

2103401440244 is a deficient number, since it is larger than the sum of its proper divisors (1884139187596).

2103401440244 is a wasteful number, since it uses less digits than its factorization.

2103401440244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30920 (or 30918 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2103401440244 its reverse (4420441043012), we get a palindrome (6523842483256).

The spelling of 2103401440244 in words is "two trillion, one hundred three billion, four hundred one million, four hundred forty thousand, two hundred forty-four".