2044130243 has 2 divisors, whose sum is σ = 2044130244. Its totient is φ = 2044130242.

The previous prime is 2044130239. The next prime is 2044130281. The reversal of 2044130243 is 3420314402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044130243 - 2² = 2044130239 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044130443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022065121 + 1022065122.

It is an arithmetic number, because the mean of its divisors is an integer number (1022065122).

Almost surely, 2^2044130243 is an apocalyptic number.

2044130243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044130243 is an equidigital number, since it uses as much as digits as its factorization.

2044130243 is an evil number, because the sum of its binary digits is even.

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

The square root of 2044130243 is about 45212.0586016607. The cubic root of 2044130243 is about 1269.1204861793.

Adding to 2044130243 its reverse (3420314402), we get a palindrome (5464444645).

The spelling of 2044130243 in words is "two billion, forty-four million, one hundred thirty thousand, two hundred forty-three".