4144363243 has 2 divisors, whose sum is σ = 4144363244. Its totient is φ = 4144363242.

The previous prime is 4144363213. The next prime is 4144363259. The reversal of 4144363243 is 3423634414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4144363243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4144363199 and 4144363208.

It is not a weakly prime, because it can be changed into another prime (4144363213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072181621 + 2072181622.

It is an arithmetic number, because the mean of its divisors is an integer number (2072181622).

Almost surely, 2^4144363243 is an apocalyptic number.

4144363243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144363243 is an equidigital number, since it uses as much as digits as its factorization.

4144363243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 34.

The square root of 4144363243 is about 64376.7290486244. The cubic root of 4144363243 is about 1606.2726736079.

Adding to 4144363243 its reverse (3423634414), we get a palindrome (7567997657).

The spelling of 4144363243 in words is "four billion, one hundred forty-four million, three hundred sixty-three thousand, two hundred forty-three".