4224421423003 has 2 divisors, whose sum is σ = 4224421423004. Its totient is φ = 4224421423002.

The previous prime is 4224421422979. The next prime is 4224421423037. The reversal of 4224421423003 is 3003241244224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4224421423003 - 2¹⁷ = 4224421291931 is a prime.

It is not a weakly prime, because it can be changed into another prime (4224421423063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112210711501 + 2112210711502.

It is an arithmetic number, because the mean of its divisors is an integer number (2112210711502).

Almost surely, 2^{4224421423003} is an apocalyptic number.

4224421423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224421423003 is an equidigital number, since it uses as much as digits as its factorization.

4224421423003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4224421423003 its reverse (3003241244224), we get a palindrome (7227662667227).

The spelling of 4224421423003 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-one million, four hundred twenty-three thousand, three".