5641346431429 has 2 divisors, whose sum is σ = 5641346431430. Its totient is φ = 5641346431428.

The previous prime is 5641346431339. The next prime is 5641346431477. The reversal of 5641346431429 is 9241346431465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4958571436225 + 682774995204 = 2226785^2 + 826302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5641346431429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5641346431499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820673215714 + 2820673215715.

It is an arithmetic number, because the mean of its divisors is an integer number (2820673215715).

Almost surely, 2^{5641346431429} is an apocalyptic number.

It is an amenable number.

5641346431429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5641346431429 is an equidigital number, since it uses as much as digits as its factorization.

5641346431429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 52.

The spelling of 5641346431429 in words is "five trillion, six hundred forty-one billion, three hundred forty-six million, four hundred thirty-one thousand, four hundred twenty-nine".