4312431241 has 2 divisors, whose sum is σ = 4312431242. Its totient is φ = 4312431240.

The previous prime is 4312431217. The next prime is 4312431269. The reversal of 4312431241 is 1421342134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4289726016 + 22705225 = 65496^2 + 4765^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312431241 - 2¹⁷ = 4312300169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4312431281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156215620 + 2156215621.

It is an arithmetic number, because the mean of its divisors is an integer number (2156215621).

Almost surely, 2^4312431241 is an apocalyptic number.

It is an amenable number.

4312431241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312431241 is an equidigital number, since it uses as much as digits as its factorization.

4312431241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 4312431241 is about 65669.1041586529. The cubic root of 4312431241 is about 1627.6988670498.

Adding to 4312431241 its reverse (1421342134), we get a palindrome (5733773375).

The spelling of 4312431241 in words is "four billion, three hundred twelve million, four hundred thirty-one thousand, two hundred forty-one".