2104324121400 has 48 divisors (see below), whose sum is σ = 6523404778200. Its totient is φ = 561153098880.

The previous prime is 2104324121381. The next prime is 2104324121429. The reversal of 2104324121400 is 41214234012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1753602835 + ... + 1753604034.

Almost surely, 2^{2104324121400} is an apocalyptic number.

2104324121400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104324121400 is an abundant number, since it is smaller than the sum of its proper divisors (4419080656800).

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

2104324121400 is a wasteful number, since it uses less digits than its factorization.

2104324121400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507206888 (or 3507206879 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2104324121400 its reverse (41214234012), we get a palindrome (2145538355412).

The spelling of 2104324121400 in words is "two trillion, one hundred four billion, three hundred twenty-four million, one hundred twenty-one thousand, four hundred".