4303312431641 has 2 divisors, whose sum is σ = 4303312431642. Its totient is φ = 4303312431640.

The previous prime is 4303312431631. The next prime is 4303312431653. The reversal of 4303312431641 is 1461342133034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3306200343616 + 997112088025 = 1818296^2 + 998555^2 .

It is a cyclic number.

It is not a de Polignac number, because 4303312431641 - 2²² = 4303308237337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4303312431631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151656215820 + 2151656215821.

It is an arithmetic number, because the mean of its divisors is an integer number (2151656215821).

Almost surely, 2^{4303312431641} is an apocalyptic number.

It is an amenable number.

4303312431641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4303312431641 is an equidigital number, since it uses as much as digits as its factorization.

4303312431641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 4303312431641 its reverse (1461342133034), we get a palindrome (5764654564675).

The spelling of 4303312431641 in words is "four trillion, three hundred three billion, three hundred twelve million, four hundred thirty-one thousand, six hundred forty-one".