424131443347 has 2 divisors, whose sum is σ = 424131443348. Its totient is φ = 424131443346.

The previous prime is 424131443311. The next prime is 424131443441. The reversal of 424131443347 is 743344131424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424131443347 is a prime.

It is not a weakly prime, because it can be changed into another prime (424131443647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212065721673 + 212065721674.

It is an arithmetic number, because the mean of its divisors is an integer number (212065721674).

Almost surely, 2^424131443347 is an apocalyptic number.

424131443347 is a deficient number, since it is larger than the sum of its proper divisors (1).

424131443347 is an equidigital number, since it uses as much as digits as its factorization.

424131443347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 40.

The spelling of 424131443347 in words is "four hundred twenty-four billion, one hundred thirty-one million, four hundred forty-three thousand, three hundred forty-seven".