2044238243 has 2 divisors, whose sum is σ = 2044238244. Its totient is φ = 2044238242.

The previous prime is 2044238171. The next prime is 2044238269. The reversal of 2044238243 is 3428324402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2044238243 - 2¹⁴ = 2044221859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044238543) 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 as a sum of consecutive naturals, namely, 1022119121 + 1022119122.

It is an arithmetic number, because the mean of its divisors is an integer number (1022119122).

Almost surely, 2^2044238243 is an apocalyptic number.

2044238243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044238243 is an equidigital number, since it uses as much as digits as its factorization.

2044238243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2044238243 is about 45213.2529575124. The cubic root of 2044238243 is about 1269.1428367770.

It can be divided in two parts, 20442 and 38243, that added together give a palindrome (58685).

The spelling of 2044238243 in words is "two billion, forty-four million, two hundred thirty-eight thousand, two hundred forty-three".