4223341421263 has 2 divisors, whose sum is σ = 4223341421264. Its totient is φ = 4223341421262.

The previous prime is 4223341421203. The next prime is 4223341421267. The reversal of 4223341421263 is 3621241433224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223341421263 - 2²⁵ = 4223307866831 is a prime.

It is a super-2 number, since 2×4223341421263² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223341421267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111670710631 + 2111670710632.

It is an arithmetic number, because the mean of its divisors is an integer number (2111670710632).

Almost surely, 2^{4223341421263} is an apocalyptic number.

4223341421263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223341421263 is an equidigital number, since it uses as much as digits as its factorization.

4223341421263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 37.

Adding to 4223341421263 its reverse (3621241433224), we get a palindrome (7844582854487).

The spelling of 4223341421263 in words is "four trillion, two hundred twenty-three billion, three hundred forty-one million, four hundred twenty-one thousand, two hundred sixty-three".