2112042000204 has 36 divisors (see below), whose sum is σ = 5339914266960. Its totient is φ = 703863481440.

The previous prime is 2112042000203. The next prime is 2112042000209. The reversal of 2112042000204 is 4020002402112.

2112042000204 is a `hidden beast` number, since 21 + 1 + 20 + 420 + 0 + 0 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2112042000203) 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, 6100827 + ... + 6437714.

It is an arithmetic number, because the mean of its divisors is an integer number (148330951860).

Almost surely, 2^{2112042000204} is an apocalyptic number.

It is an amenable number.

2112042000204 is an abundant number, since it is smaller than the sum of its proper divisors (3227872266756).

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

2112042000204 is a wasteful number, since it uses less digits than its factorization.

2112042000204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12543230 (or 12543225 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2112042000204 its reverse (4020002402112), we get a palindrome (6132044402316).

The spelling of 2112042000204 in words is "two trillion, one hundred twelve billion, forty-two million, two hundred four", and thus it is an aban number.