4303214421 has 16 divisors (see below), whose sum is σ = 6260493888. Its totient is φ = 2607478400.

The previous prime is 4303214389. The next prime is 4303214429. The reversal of 4303214421 is 1244123034.

It is a cyclic number.

It is not a de Polignac number, because 4303214421 - 2⁵ = 4303214389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4303214391 and 4303214400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4303214429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205195 + ... + 225191.

It is an arithmetic number, because the mean of its divisors is an integer number (391280868).

Almost surely, 2^4303214421 is an apocalyptic number.

It is an amenable number.

4303214421 is a deficient number, since it is larger than the sum of its proper divisors (1957279467).

4303214421 is a wasteful number, since it uses less digits than its factorization.

4303214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26532.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4303214421 is about 65598.8903945791. The cubic root of 4303214421 is about 1626.5384305310.

Adding to 4303214421 its reverse (1244123034), we get a palindrome (5547337455).

The spelling of 4303214421 in words is "four billion, three hundred three million, two hundred fourteen thousand, four hundred twenty-one".