2144244033 has 6 divisors (see below), whose sum is σ = 3097241394. Its totient is φ = 1429496016.

The previous prime is 2144244013. The next prime is 2144244041. The reversal of 2144244033 is 3304424412.

It is a happy number.

2144244033 is a `hidden beast` number, since 214 + 4 + 2 + 440 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1834237584 + 310006449 = 42828^2 + 17607^2 .

It is not a de Polignac number, because 2144244033 - 2¹⁶ = 2144178497 is a prime.

It is a super-2 number, since 2×2144244033² = 9195564946112210178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144243988 and 2144244006.

It is not an unprimeable number, because it can be changed into a prime (2144244013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119124660 + ... + 119124677.

It is an arithmetic number, because the mean of its divisors is an integer number (516206899).

Almost surely, 2^2144244033 is an apocalyptic number.

It is an amenable number.

2144244033 is a deficient number, since it is larger than the sum of its proper divisors (952997361).

2144244033 is a wasteful number, since it uses less digits than its factorization.

2144244033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238249343 (or 238249340 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2144244033 is about 46305.9826912247. The cubic root of 2144244033 is about 1289.5100663386.

Adding to 2144244033 its reverse (3304424412), we get a palindrome (5448668445).

The spelling of 2144244033 in words is "two billion, one hundred forty-four million, two hundred forty-four thousand, thirty-three".