4235423321 has 8 divisors (see below), whose sum is σ = 4249825920. Its totient is φ = 4221037008.

The previous prime is 4235423317. The next prime is 4235423341. The reversal of 4235423321 is 1233245324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4235423321 - 2² = 4235423317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4235423341) 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, 730010 + ... + 735788.

It is an arithmetic number, because the mean of its divisors is an integer number (531228240).

Almost surely, 2^4235423321 is an apocalyptic number.

It is an amenable number.

4235423321 is a deficient number, since it is larger than the sum of its proper divisors (14402599).

4235423321 is a wasteful number, since it uses less digits than its factorization.

4235423321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143.

The product of its digits is 17280, while the sum is 29.

The square root of 4235423321 is about 65080.1300014067. The cubic root of 4235423321 is about 1617.9519056286.

Adding to 4235423321 its reverse (1233245324), we get a palindrome (5468668645).

The spelling of 4235423321 in words is "four billion, two hundred thirty-five million, four hundred twenty-three thousand, three hundred twenty-one".