2244444043 has 2 divisors, whose sum is σ = 2244444044. Its totient is φ = 2244444042.

The previous prime is 2244444019. The next prime is 2244444071. The reversal of 2244444043 is 3404444422.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244444043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2244443996 and 2244444014.

It is not a weakly prime, because it can be changed into another prime (2244444143) 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, 1122222021 + 1122222022.

It is an arithmetic number, because the mean of its divisors is an integer number (1122222022).

Almost surely, 2^2244444043 is an apocalyptic number.

2244444043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244444043 is an equidigital number, since it uses as much as digits as its factorization.

2244444043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 31.

The square root of 2244444043 is about 47375.5637750096. The cubic root of 2244444043 is about 1309.2912357736.

Adding to 2244444043 its reverse (3404444422), we get a palindrome (5648888465).

The spelling of 2244444043 in words is "two billion, two hundred forty-four million, four hundred forty-four thousand, forty-three".