2103244144400 has 120 divisors (see below), whose sum is σ = 5848008203520. Its totient is φ = 711984199680.

The previous prime is 2103244144387. The next prime is 2103244144453. The reversal of 2103244144400 is 44414423012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4532969 + ... + 4975368.

It is an arithmetic number, because the mean of its divisors is an integer number (48733401696).

Almost surely, 2^{2103244144400} is an apocalyptic number.

2103244144400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103244144400 is an abundant number, since it is smaller than the sum of its proper divisors (3744764059120).

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

2103244144400 is a wasteful number, since it uses less digits than its factorization.

2103244144400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508441 (or 9508430 counting only the distinct ones).

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

Adding to 2103244144400 its reverse (44414423012), we get a palindrome (2147658567412).

The spelling of 2103244144400 in words is "two trillion, one hundred three billion, two hundred forty-four million, one hundred forty-four thousand, four hundred".