422432234223 has 4 divisors (see below), whose sum is σ = 563242978968. Its totient is φ = 281621489480.

The previous prime is 422432234179. The next prime is 422432234251. The reversal of 422432234223 is 322432234224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422432234223 - 2¹² = 422432230127 is a prime.

It is a super-3 number, since 3×422432234223³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422432234293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70405372368 + ... + 70405372373.

It is an arithmetic number, because the mean of its divisors is an integer number (140810744742).

Almost surely, 2^422432234223 is an apocalyptic number.

422432234223 is a deficient number, since it is larger than the sum of its proper divisors (140810744745).

422432234223 is a wasteful number, since it uses less digits than its factorization.

422432234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140810744744.

The product of its digits is 110592, while the sum is 33.

Adding to 422432234223 its reverse (322432234224), we get a palindrome (744864468447).

Subtracting from 422432234223 its reverse (322432234224), we obtain a palindrome (99999999999).

The spelling of 422432234223 in words is "four hundred twenty-two billion, four hundred thirty-two million, two hundred thirty-four thousand, two hundred twenty-three".