2431124243 has 2 divisors, whose sum is σ = 2431124244. Its totient is φ = 2431124242.

The previous prime is 2431124203. The next prime is 2431124249. The reversal of 2431124243 is 3424211342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2431124243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2431124249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215562121 + 1215562122.

It is an arithmetic number, because the mean of its divisors is an integer number (1215562122).

Almost surely, 2^2431124243 is an apocalyptic number.

2431124243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431124243 is an equidigital number, since it uses as much as digits as its factorization.

2431124243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 26.

The square root of 2431124243 is about 49306.4320651981. The cubic root of 2431124243 is about 1344.6287248372.

Adding to 2431124243 its reverse (3424211342), we get a palindrome (5855335585).

The spelling of 2431124243 in words is "two billion, four hundred thirty-one million, one hundred twenty-four thousand, two hundred forty-three".