2144255431113 has 20 divisors (see below), whose sum is σ = 3203192460160. Its totient is φ = 1429483333752.

The previous prime is 2144255431111. The next prime is 2144255431141. The reversal of 2144255431113 is 3111345524412.

2144255431113 is a `hidden beast` number, since 21 + 4 + 42 + 55 + 431 + 113 = 666.

It is not a de Polignac number, because 2144255431113 - 2¹ = 2144255431111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144255431111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7470468 + ... + 7752186.

It is an arithmetic number, because the mean of its divisors is an integer number (160159623008).

Almost surely, 2^{2144255431113} is an apocalyptic number.

It is an amenable number.

2144255431113 is a deficient number, since it is larger than the sum of its proper divisors (1058937029047).

2144255431113 is an equidigital number, since it uses as much as digits as its factorization.

2144255431113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375698 (or 375689 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 2144255431113 in words is "two trillion, one hundred forty-four billion, two hundred fifty-five million, four hundred thirty-one thousand, one hundred thirteen".