2144002943 has 2 divisors, whose sum is σ = 2144002944. Its totient is φ = 2144002942.

The previous prime is 2144002933. The next prime is 2144002967. The reversal of 2144002943 is 3492004412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144002943 - 2¹⁰ = 2144001919 is a prime.

It is a super-2 number, since 2×2144002943² = 9193497239185322498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144002933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072001471 + 1072001472.

It is an arithmetic number, because the mean of its divisors is an integer number (1072001472).

Almost surely, 2^2144002943 is an apocalyptic number.

2144002943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144002943 is an equidigital number, since it uses as much as digits as its factorization.

2144002943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2144002943 is about 46303.3793907097. The cubic root of 2144002943 is about 1289.4617354538.

The spelling of 2144002943 in words is "two billion, one hundred forty-four million, two thousand, nine hundred forty-three".