4222340423 has 4 divisors (see below), whose sum is σ = 4825531920. Its totient is φ = 3619148928.

The previous prime is 4222340387. The next prime is 4222340429. The reversal of 4222340423 is 3240432224.

It is a happy number.

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 4222340423 - 2²⁰ = 4221291847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4222340392 and 4222340401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222340429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301595738 + ... + 301595751.

It is an arithmetic number, because the mean of its divisors is an integer number (1206382980).

Almost surely, 2^4222340423 is an apocalyptic number.

4222340423 is a deficient number, since it is larger than the sum of its proper divisors (603191497).

4222340423 is an equidigital number, since it uses as much as digits as its factorization.

4222340423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603191496.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4222340423 is about 64979.5384948216. The cubic root of 4222340423 is about 1616.2842775821.

Adding to 4222340423 its reverse (3240432224), we get a palindrome (7462772647).

The spelling of 4222340423 in words is "four billion, two hundred twenty-two million, three hundred forty thousand, four hundred twenty-three".