4230301421 has 4 divisors (see below), whose sum is σ = 4281268992. Its totient is φ = 4179333852.

The previous prime is 4230301337. The next prime is 4230301441. The reversal of 4230301421 is 1241030324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4230301421 is a prime.

It is a super-2 number, since 2×4230301421² = 35790900225029238482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4230301393 and 4230301402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230301441) 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, 25483661 + ... + 25483826.

It is an arithmetic number, because the mean of its divisors is an integer number (1070317248).

Almost surely, 2^4230301421 is an apocalyptic number.

It is an amenable number.

4230301421 is a deficient number, since it is larger than the sum of its proper divisors (50967571).

4230301421 is an equidigital number, since it uses as much as digits as its factorization.

4230301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50967570.

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

The square root of 4230301421 is about 65040.7673770844. The cubic root of 4230301421 is about 1617.2994458098.

Adding to 4230301421 its reverse (1241030324), we get a palindrome (5471331745).

The spelling of 4230301421 in words is "four billion, two hundred thirty million, three hundred one thousand, four hundred twenty-one".