2104241344400 has 60 divisors (see below), whose sum is σ = 5444319830292. Its totient is φ = 776950648320.

The previous prime is 2104241344393. The next prime is 2104241344409. The reversal of 2104241344400 is 44431424012.

It can be written as a sum of positive squares in 6 ways, for example, as 65388626944 + 2038852717456 = 255712^2 + 1427884^2 .

It is a super-2 number, since 2×2104241344400² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2104241344409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202325699 + ... + 202336098.

Almost surely, 2^{2104241344400} is an apocalyptic number.

2104241344400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104241344400 is an abundant number, since it is smaller than the sum of its proper divisors (3340078485892).

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

2104241344400 is a wasteful number, since it uses less digits than its factorization.

2104241344400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404661828 (or 404661817 counting only the distinct ones).

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

Adding to 2104241344400 its reverse (44431424012), we get a palindrome (2148672768412).

The spelling of 2104241344400 in words is "two trillion, one hundred four billion, two hundred forty-one million, three hundred forty-four thousand, four hundred".