2124404044212 has 12 divisors (see below), whose sum is σ = 4956942769856. Its totient is φ = 708134681400.

The previous prime is 2124404044177. The next prime is 2124404044271.

2124404044212 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2124404044212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88516835164 + ... + 88516835187.

Almost surely, 2^{2124404044212} is an apocalyptic number.

It is an amenable number.

2124404044212 is an abundant number, since it is smaller than the sum of its proper divisors (2832538725644).

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

2124404044212 is a wasteful number, since it uses less digits than its factorization.

2124404044212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177033670358 (or 177033670356 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

The spelling of 2124404044212 in words is "two trillion, one hundred twenty-four billion, four hundred four million, forty-four thousand, two hundred twelve".