2144100256284 has 96 divisors (see below), whose sum is σ = 5915352199680. Its totient is φ = 591416646912.

The previous prime is 2144100256229. The next prime is 2144100256343. The reversal of 2144100256284 is 4826520014412.

It is a super-2 number, since 2×2144100256284² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27895234 + ... + 27971990.

It is an arithmetic number, because the mean of its divisors is an integer number (61618252080).

Almost surely, 2^{2144100256284} is an apocalyptic number.

It is an amenable number.

2144100256284 is an abundant number, since it is smaller than the sum of its proper divisors (3771251943396).

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

2144100256284 is a wasteful number, since it uses less digits than its factorization.

2144100256284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88267 (or 88265 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 2144100256284 in words is "two trillion, one hundred forty-four billion, one hundred million, two hundred fifty-six thousand, two hundred eighty-four".