2100044014512 has 20 divisors (see below), whose sum is σ = 5425113704280. Its totient is φ = 700014671488.

The previous prime is 2100044014511. The next prime is 2100044014529. The reversal of 2100044014512 is 2154104400012.

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

It is not an unprimeable number, because it can be changed into a prime (2100044014511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21875458437 + ... + 21875458532.

It is an arithmetic number, because the mean of its divisors is an integer number (271255685214).

Almost surely, 2^{2100044014512} is an apocalyptic number.

It is an amenable number.

2100044014512 is an abundant number, since it is smaller than the sum of its proper divisors (3325069689768).

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

2100044014512 is a wasteful number, since it uses less digits than its factorization.

2100044014512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43750916980 (or 43750916974 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 2100044014512 its reverse (2154104400012), we get a palindrome (4254148414524).

The spelling of 2100044014512 in words is "two trillion, one hundred billion, forty-four million, fourteen thousand, five hundred twelve".