2112943032288 has 144 divisors (see below), whose sum is σ = 6797700838656. Its totient is φ = 640285741440.

The previous prime is 2112943032259. The next prime is 2112943032311. The reversal of 2112943032288 is 8822303492112.

2112943032288 is a `hidden beast` number, since 2 + 1 + 1 + 294 + 30 + 322 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12265656 + ... + 12436727.

It is an arithmetic number, because the mean of its divisors is an integer number (47206255824).

Almost surely, 2^{2112943032288} is an apocalyptic number.

It is an amenable number.

2112943032288 is an abundant number, since it is smaller than the sum of its proper divisors (4684757806368).

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

2112943032288 is a wasteful number, since it uses less digits than its factorization.

2112943032288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24702419 (or 24702399 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 2112943032288 in words is "two trillion, one hundred twelve billion, nine hundred forty-three million, thirty-two thousand, two hundred eighty-eight".