4222420343 has 2 divisors, whose sum is σ = 4222420344. Its totient is φ = 4222420342.

The previous prime is 4222420313. The next prime is 4222420403. The reversal of 4222420343 is 3430242224.

It is a happy number.

4222420343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4222420343 - 2²² = 4218226039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222420313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111210171 + 2111210172.

It is an arithmetic number, because the mean of its divisors is an integer number (2111210172).

Almost surely, 2^4222420343 is an apocalyptic number.

4222420343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222420343 is an equidigital number, since it uses as much as digits as its factorization.

4222420343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4222420343 is about 64980.1534547280. The cubic root of 4222420343 is about 1616.2944751354.

Adding to 4222420343 its reverse (3430242224), we get a palindrome (7652662567).

The spelling of 4222420343 in words is "four billion, two hundred twenty-two million, four hundred twenty thousand, three hundred forty-three".