4300422421 has 8 divisors (see below), whose sum is σ = 4418381144. Its totient is φ = 4182554880.

The previous prime is 4300422367. The next prime is 4300422443. The reversal of 4300422421 is 1242240034.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3670663396 + 629759025 = 60586^2 + 25095^2 .

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 4300422421 - 2⁷ = 4300422293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4300422392 and 4300422401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300422521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78961 + ... + 121801.

It is an arithmetic number, because the mean of its divisors is an integer number (552297643).

Almost surely, 2^4300422421 is an apocalyptic number.

It is an amenable number.

4300422421 is a deficient number, since it is larger than the sum of its proper divisors (117958723).

4300422421 is a wasteful number, since it uses less digits than its factorization.

4300422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45591.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4300422421 is about 65577.6060938488. The cubic root of 4300422421 is about 1626.1865789951.

Adding to 4300422421 its reverse (1242240034), we get a palindrome (5542662455).

The spelling of 4300422421 in words is "four billion, three hundred million, four hundred twenty-two thousand, four hundred twenty-one".