4242404424 has 64 divisors (see below), whose sum is σ = 10864814400. Its totient is φ = 1379702016.

The previous prime is 4242404407. The next prime is 4242404429. The reversal of 4242404424 is 4244042424.

It is a junction number, because it is equal to n+sod(n) for n = 4242404391 and 4242404400.

It is not an unprimeable number, because it can be changed into a prime (4242404429) 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 15 ways as a sum of consecutive naturals, for example, 1250122 + ... + 1253510.

It is an arithmetic number, because the mean of its divisors is an integer number (169762725).

Almost surely, 2^4242404424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4242404424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5432407200).

4242404424 is an abundant number, since it is smaller than the sum of its proper divisors (6622409976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4242404424 is a wasteful number, since it uses less digits than its factorization.

4242404424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4650 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 4242404424 is about 65133.7425916859. The cubic root of 4242404424 is about 1618.8403558852.

Adding to 4242404424 its reverse (4244042424), we get a palindrome (8486446848).

The spelling of 4242404424 in words is "four billion, two hundred forty-two million, four hundred four thousand, four hundred twenty-four".