2124907744194 has 32 divisors (see below), whose sum is σ = 4724299728000. Its totient is φ = 707960203632.

The previous prime is 2124907744153. The next prime is 2124907744229. The reversal of 2124907744194 is 4914477094212.

2124907744194 is a `hidden beast` number, since 2 + 1 + 2 + 49 + 0 + 77 + 441 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2124907744194.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9397734 + ... + 9621185.

It is an arithmetic number, because the mean of its divisors is an integer number (147634366500).

Almost surely, 2^{2124907744194} is an apocalyptic number.

2124907744194 is an abundant number, since it is smaller than the sum of its proper divisors (2599391983806).

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

2124907744194 is a wasteful number, since it uses less digits than its factorization.

2124907744194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19020999 (or 19020993 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 2124907744194 in words is "two trillion, one hundred twenty-four billion, nine hundred seven million, seven hundred forty-four thousand, one hundred ninety-four".