2044312043 has 2 divisors, whose sum is σ = 2044312044. Its totient is φ = 2044312042.

The previous prime is 2044312031. The next prime is 2044312057. The reversal of 2044312043 is 3402134402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044312043 - 2¹⁸ = 2044049899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044312003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022156021 + 1022156022.

It is an arithmetic number, because the mean of its divisors is an integer number (1022156022).

Almost surely, 2^2044312043 is an apocalyptic number.

2044312043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044312043 is an equidigital number, since it uses as much as digits as its factorization.

2044312043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2044312043 is about 45214.0690825323. The cubic root of 2044312043 is about 1269.1581092328.

Adding to 2044312043 its reverse (3402134402), we get a palindrome (5446446445).

The spelling of 2044312043 in words is "two billion, forty-four million, three hundred twelve thousand, forty-three".