2124100104 has 32 divisors (see below), whose sum is σ = 6068857920. Its totient is φ = 606885696.

The previous prime is 2124100103. The next prime is 2124100177. The reversal of 2124100104 is 4010014212.

It is not an unprimeable number, because it can be changed into a prime (2124100103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321559 + ... + 6321894.

It is an arithmetic number, because the mean of its divisors is an integer number (189651810).

Almost surely, 2^2124100104 is an apocalyptic number.

2124100104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2124100104 is an abundant number, since it is smaller than the sum of its proper divisors (3944757816).

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

2124100104 is a wasteful number, since it uses less digits than its factorization.

2124100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643469 (or 12643465 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2124100104 is about 46087.9605103112. The cubic root of 2124100104 is about 1285.4592884488.

Adding to 2124100104 its reverse (4010014212), we get a palindrome (6134114316).

The spelling of 2124100104 in words is "two billion, one hundred twenty-four million, one hundred thousand, one hundred four".