424204411223 has 2 divisors, whose sum is σ = 424204411224. Its totient is φ = 424204411222.

The previous prime is 424204411217. The next prime is 424204411247. The reversal of 424204411223 is 322114402424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424204411223 - 2³² = 419909443927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424204411523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212102205611 + 212102205612.

It is an arithmetic number, because the mean of its divisors is an integer number (212102205612).

Almost surely, 2^424204411223 is an apocalyptic number.

424204411223 is a deficient number, since it is larger than the sum of its proper divisors (1).

424204411223 is an equidigital number, since it uses as much as digits as its factorization.

424204411223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 424204411223 its reverse (322114402424), we get a palindrome (746318813647).

The spelling of 424204411223 in words is "four hundred twenty-four billion, two hundred four million, four hundred eleven thousand, two hundred twenty-three".