424433131100399 has 2 divisors, whose sum is σ = 424433131100400. Its totient is φ = 424433131100398.

The previous prime is 424433131100357. The next prime is 424433131100423. The reversal of 424433131100399 is 993001131334424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424433131100399 - 2¹⁶ = 424433131034863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424433131100309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212216565550199 + 212216565550200.

It is an arithmetic number, because the mean of its divisors is an integer number (212216565550200).

Almost surely, 2^{424433131100399} is an apocalyptic number.

424433131100399 is a deficient number, since it is larger than the sum of its proper divisors (1).

424433131100399 is an equidigital number, since it uses as much as digits as its factorization.

424433131100399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 424433131100399 in words is "four hundred twenty-four trillion, four hundred thirty-three billion, one hundred thirty-one million, one hundred thousand, three hundred ninety-nine".