424444324404211 has 2 divisors, whose sum is σ = 424444324404212. Its totient is φ = 424444324404210.

The previous prime is 424444324404091. The next prime is 424444324404229. The reversal of 424444324404211 is 112404423444424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424444324404211 - 2²⁷ = 424444190186483 is a prime.

It is a super-2 number, since 2×424444324404211² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424444324404281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212222162202105 + 212222162202106.

It is an arithmetic number, because the mean of its divisors is an integer number (212222162202106).

Almost surely, 2^{424444324404211} is an apocalyptic number.

424444324404211 is a deficient number, since it is larger than the sum of its proper divisors (1).

424444324404211 is an equidigital number, since it uses as much as digits as its factorization.

424444324404211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1572864, while the sum is 43.

Adding to 424444324404211 its reverse (112404423444424), we get a palindrome (536848747848635).

The spelling of 424444324404211 in words is "four hundred twenty-four trillion, four hundred forty-four billion, three hundred twenty-four million, four hundred four thousand, two hundred eleven".