2431431402299 has 2 divisors, whose sum is σ = 2431431402300. Its totient is φ = 2431431402298.

The previous prime is 2431431402227. The next prime is 2431431402307. The reversal of 2431431402299 is 9922041341342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2431431402299 is a prime.

It is not a weakly prime, because it can be changed into another prime (2431431402199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215715701149 + 1215715701150.

It is an arithmetic number, because the mean of its divisors is an integer number (1215715701150).

Almost surely, 2^{2431431402299} is an apocalyptic number.

2431431402299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431431402299 is an equidigital number, since it uses as much as digits as its factorization.

2431431402299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 2431431402299 in words is "two trillion, four hundred thirty-one billion, four hundred thirty-one million, four hundred two thousand, two hundred ninety-nine".