4230125321 has 4 divisors (see below), whose sum is σ = 4233996612. Its totient is φ = 4226254032.

The previous prime is 4230125297. The next prime is 4230125353. The reversal of 4230125321 is 1235210324.

4230125321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4190749696 + 39375625 = 64736^2 + 6275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4230125321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4230125371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934006 + ... + 1936191.

It is an arithmetic number, because the mean of its divisors is an integer number (1058499153).

Almost surely, 2^4230125321 is an apocalyptic number.

It is an amenable number.

4230125321 is a deficient number, since it is larger than the sum of its proper divisors (3871291).

4230125321 is a wasteful number, since it uses less digits than its factorization.

4230125321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871290.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4230125321 is about 65039.4135966800. The cubic root of 4230125321 is about 1617.2770037222.

Adding to 4230125321 its reverse (1235210324), we get a palindrome (5465335645).

The spelling of 4230125321 in words is "four billion, two hundred thirty million, one hundred twenty-five thousand, three hundred twenty-one".