2144224343 has 2 divisors, whose sum is σ = 2144224344. Its totient is φ = 2144224342.

The previous prime is 2144224319. The next prime is 2144224363. The reversal of 2144224343 is 3434224412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144224343 is a prime.

It is a super-2 number, since 2×2144224343² = 9195396066227563298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144224363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072112171 + 1072112172.

It is an arithmetic number, because the mean of its divisors is an integer number (1072112172).

Almost surely, 2^2144224343 is an apocalyptic number.

2144224343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144224343 is an equidigital number, since it uses as much as digits as its factorization.

2144224343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 29.

The square root of 2144224343 is about 46305.7700832197. The cubic root of 2144224343 is about 1289.5061192551.

Adding to 2144224343 its reverse (3434224412), we get a palindrome (5578448755).

The spelling of 2144224343 in words is "two billion, one hundred forty-four million, two hundred twenty-four thousand, three hundred forty-three".