42214442223 has 4 divisors (see below), whose sum is σ = 56285922968. Its totient is φ = 28142961480.

The previous prime is 42214442189. The next prime is 42214442233. The reversal of 42214442223 is 32224441224.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-42214442223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42214442233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7035740368 + ... + 7035740373.

It is an arithmetic number, because the mean of its divisors is an integer number (14071480742).

Almost surely, 2^42214442223 is an apocalyptic number.

42214442223 is a deficient number, since it is larger than the sum of its proper divisors (14071480745).

42214442223 is a wasteful number, since it uses less digits than its factorization.

42214442223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14071480744.

The product of its digits is 24576, while the sum is 30.

Adding to 42214442223 its reverse (32224441224), we get a palindrome (74438883447).

Subtracting from 42214442223 its reverse (32224441224), we obtain a palindrome (9990000999).

It can be divided in two parts, 4221 and 4442223, that added together give a palindrome (4446444).

The spelling of 42214442223 in words is "forty-two billion, two hundred fourteen million, four hundred forty-two thousand, two hundred twenty-three".