2112042004000 has 96 divisors (see below), whose sum is σ = 5230148990976. Its totient is φ = 838164499200.

The previous prime is 2112042003983. The next prime is 2112042004069. The reversal of 2112042004000 is 4002402112.

It is a Harshad number since it is a multiple of its sum of digits (16).

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 15 ways as a sum of consecutive naturals, for example, 1570782 + ... + 2586781.

It is an arithmetic number, because the mean of its divisors is an integer number (54480718656).

Almost surely, 2^{2112042004000} is an apocalyptic number.

2112042004000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112042004000 is an abundant number, since it is smaller than the sum of its proper divisors (3118106986976).

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

2112042004000 is a wasteful number, since it uses less digits than its factorization.

2112042004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157715 (or 4157697 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2112042004000 its reverse (4002402112), we get a palindrome (2116044406112).

The spelling of 2112042004000 in words is "two trillion, one hundred twelve billion, forty-two million, four thousand".