2431068438943 has 2 divisors, whose sum is σ = 2431068438944. Its totient is φ = 2431068438942.

The previous prime is 2431068438913. The next prime is 2431068438977. The reversal of 2431068438943 is 3498348601342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2431068438943 - 2¹³ = 2431068430751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431068438913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215534219471 + 1215534219472.

It is an arithmetic number, because the mean of its divisors is an integer number (1215534219472).

Almost surely, 2^{2431068438943} is an apocalyptic number.

2431068438943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431068438943 is an equidigital number, since it uses as much as digits as its factorization.

2431068438943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 2431068438943 in words is "two trillion, four hundred thirty-one billion, sixty-eight million, four hundred thirty-eight thousand, nine hundred forty-three".