4224120320423 has 2 divisors, whose sum is σ = 4224120320424. Its totient is φ = 4224120320422.

The previous prime is 4224120320377. The next prime is 4224120320429. The reversal of 4224120320423 is 3240230214224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4224120320423 - 2¹⁴ = 4224120304039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224120320429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112060160211 + 2112060160212.

It is an arithmetic number, because the mean of its divisors is an integer number (2112060160212).

Almost surely, 2^{4224120320423} is an apocalyptic number.

4224120320423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224120320423 is an equidigital number, since it uses as much as digits as its factorization.

4224120320423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4224120320423 its reverse (3240230214224), we get a palindrome (7464350534647).

The spelling of 4224120320423 in words is "four trillion, two hundred twenty-four billion, one hundred twenty million, three hundred twenty thousand, four hundred twenty-three".