4242244422423 has 8 divisors (see below), whose sum is σ = 6464372453248. Its totient is φ = 2424139669944.

The previous prime is 4242244422343. The next prime is 4242244422443. The reversal of 4242244422423 is 3242244422424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4242244422423 - 2³³ = 4233654487831 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 (4242244422443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101005819561 + ... + 101005819602.

It is an arithmetic number, because the mean of its divisors is an integer number (808046556656).

Almost surely, 2^{4242244422423} is an apocalyptic number.

4242244422423 is a deficient number, since it is larger than the sum of its proper divisors (2222128030825).

4242244422423 is a wasteful number, since it uses less digits than its factorization.

4242244422423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202011639173.

The product of its digits is 786432, while the sum is 39.

Adding to 4242244422423 its reverse (3242244422424), we get a palindrome (7484488844847).

Subtracting from 4242244422423 its reverse (3242244422424), we obtain a palindrome (999999999999).

The spelling of 4242244422423 in words is "four trillion, two hundred forty-two billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred twenty-three".