422034242423 has 2 divisors, whose sum is σ = 422034242424. Its totient is φ = 422034242422.

The previous prime is 422034242411. The next prime is 422034242437. The reversal of 422034242423 is 324242430224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422034242423 - 2¹⁰ = 422034241399 is a prime.

It is a super-2 number, since 2×422034242423² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422034242423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422034242453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211017121211 + 211017121212.

It is an arithmetic number, because the mean of its divisors is an integer number (211017121212).

Almost surely, 2^422034242423 is an apocalyptic number.

422034242423 is a deficient number, since it is larger than the sum of its proper divisors (1).

422034242423 is an equidigital number, since it uses as much as digits as its factorization.

422034242423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 422034242423 its reverse (324242430224), we get a palindrome (746276672647).

The spelling of 422034242423 in words is "four hundred twenty-two billion, thirty-four million, two hundred forty-two thousand, four hundred twenty-three".