2144133243 has 12 divisors (see below), whose sum is σ = 3539521648. Its totient is φ = 1225218960.

The previous prime is 2144133221. The next prime is 2144133247. The reversal of 2144133243 is 3423314412.

2144133243 is a `hidden beast` number, since 2 + 1 + 4 + 413 + 3 + 243 = 666.

It is not a de Polignac number, because 2144133243 - 2⁸ = 2144132987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144133247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17016868 + ... + 17016993.

Almost surely, 2^2144133243 is an apocalyptic number.

2144133243 is a deficient number, since it is larger than the sum of its proper divisors (1395388405).

2144133243 is a wasteful number, since it uses less digits than its factorization.

2144133243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34033874 (or 34033871 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2144133243 is about 46304.7863940651. The cubic root of 2144133243 is about 1289.4878569136.

Adding to 2144133243 its reverse (3423314412), we get a palindrome (5567447655).

The spelling of 2144133243 in words is "two billion, one hundred forty-four million, one hundred thirty-three thousand, two hundred forty-three".