4242423324 has 96 divisors (see below), whose sum is σ = 10534777344. Its totient is φ = 1325998080.

The previous prime is 4242423323. The next prime is 4242423391. The reversal of 4242423324 is 4233242424.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4242423291 and 4242423300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242423323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3888019 + ... + 3889109.

It is an arithmetic number, because the mean of its divisors is an integer number (109737264).

Almost surely, 2^4242423324 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 4242423324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5267388672).

4242423324 is an abundant number, since it is smaller than the sum of its proper divisors (6292354020).

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

4242423324 is a wasteful number, since it uses less digits than its factorization.

4242423324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1385 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

The square root of 4242423324 is about 65133.8876776137. The cubic root of 4242423324 is about 1618.8427598708.

Adding to 4242423324 its reverse (4233242424), we get a palindrome (8475665748).

Subtracting from 4242423324 its reverse (4233242424), we obtain a square (9180900 = 3030²).

The spelling of 4242423324 in words is "four billion, two hundred forty-two million, four hundred twenty-three thousand, three hundred twenty-four".