2144028284 has 12 divisors (see below), whose sum is σ = 3752460264. Its totient is φ = 1071896784.

The previous prime is 2144028277. The next prime is 2144028347. The reversal of 2144028284 is 4828204412.

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, 21587 + ... + 68949.

It is an arithmetic number, because the mean of its divisors is an integer number (312705022).

Almost surely, 2^2144028284 is an apocalyptic number.

It is an amenable number.

2144028284 is a deficient number, since it is larger than the sum of its proper divisors (1608431980).

2144028284 is a wasteful number, since it uses less digits than its factorization.

2144028284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58684 (or 58682 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 35.

The square root of 2144028284 is about 46303.6530308355. The cubic root of 2144028284 is about 1289.4668156895.

The spelling of 2144028284 in words is "two billion, one hundred forty-four million, twenty-eight thousand, two hundred eighty-four".