4214030321 has 4 divisors (see below), whose sum is σ = 4217563812. Its totient is φ = 4210496832.

The previous prime is 4214030297. The next prime is 4214030333. The reversal of 4214030321 is 1230304124.

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 2476057600 + 1737972721 = 49760^2 + 41689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4214030321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4214030293 and 4214030302.

It is not an unprimeable number, because it can be changed into a prime (4214030341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764956 + ... + 1767341.

It is an arithmetic number, because the mean of its divisors is an integer number (1054390953).

Almost surely, 2^4214030321 is an apocalyptic number.

It is an amenable number.

4214030321 is a deficient number, since it is larger than the sum of its proper divisors (3533491).

4214030321 is a wasteful number, since it uses less digits than its factorization.

4214030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533490.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4214030321 is about 64915.5630107296. The cubic root of 4214030321 is about 1615.2232303008.

Adding to 4214030321 its reverse (1230304124), we get a palindrome (5444334445).

The spelling of 4214030321 in words is "four billion, two hundred fourteen million, thirty thousand, three hundred twenty-one".