2112356204424 has 24 divisors (see below), whose sum is σ = 5720964720510. Its totient is φ = 704118734784.

The previous prime is 2112356204417. The next prime is 2112356204467. The reversal of 2112356204424 is 4244026532112.

2112356204424 is a `hidden beast` number, since 2 + 1 + 1 + 2 + 3 + 5 + 620 + 4 + 4 + 24 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1876434228900 + 235921975524 = 1369830^2 + 485718^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14669140237 + ... + 14669140380.

Almost surely, 2^{2112356204424} is an apocalyptic number.

2112356204424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2112356204424 is an abundant number, since it is smaller than the sum of its proper divisors (3608608516086).

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

2112356204424 is a wasteful number, since it uses less digits than its factorization.

2112356204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29338280629 (or 29338280622 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 2112356204424 in words is "two trillion, one hundred twelve billion, three hundred fifty-six million, two hundred four thousand, four hundred twenty-four".