4322421234 has 24 divisors (see below), whose sum is σ = 9772431552. Its totient is φ = 1378163160.

The previous prime is 4322421221. The next prime is 4322421239. The reversal of 4322421234 is 4321242234.

4322421234 is a `hidden beast` number, since 4 + 3 + 2 + 2 + 421 + 234 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4322421198 and 4322421207.

It is not an unprimeable number, because it can be changed into a prime (4322421239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5219902 + ... + 5220729.

It is an arithmetic number, because the mean of its divisors is an integer number (407184648).

Almost surely, 2^4322421234 is an apocalyptic number.

4322421234 is an abundant number, since it is smaller than the sum of its proper divisors (5450010318).

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

4322421234 is a wasteful number, since it uses less digits than its factorization.

4322421234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440662 (or 10440659 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 4322421234 is about 65745.1232716161. The cubic root of 4322421234 is about 1628.9547835105.

Adding to 4322421234 its reverse (4321242234), we get a palindrome (8643663468).

The spelling of 4322421234 in words is "four billion, three hundred twenty-two million, four hundred twenty-one thousand, two hundred thirty-four".