422003342 has 8 divisors (see below), whose sum is σ = 670240656. Its totient is φ = 198589792.

The previous prime is 422003321. The next prime is 422003363. The reversal of 422003342 is 243300224.

It is an interprime number because it is at equal distance from previous prime (422003321) and next prime (422003363).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6205898 + ... + 6205965.

It is an arithmetic number, because the mean of its divisors is an integer number (83780082).

Almost surely, 2^422003342 is an apocalyptic number.

422003342 is a deficient number, since it is larger than the sum of its proper divisors (248237314).

422003342 is a wasteful number, since it uses less digits than its factorization.

422003342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12411882.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 422003342 is about 20542.7199270204. The cubic root of 422003342 is about 750.0760468074.

Adding to 422003342 its reverse (243300224), we get a palindrome (665303566).

The spelling of 422003342 in words is "four hundred twenty-two million, three thousand, three hundred forty-two".