422316042 has 8 divisors (see below), whose sum is σ = 844632096. Its totient is φ = 140772012.

The previous prime is 422316019. The next prime is 422316043. The reversal of 422316042 is 240613224.

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

422316042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (422316043) 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, 35192998 + ... + 35193009.

It is an arithmetic number, because the mean of its divisors is an integer number (105579012).

Almost surely, 2^422316042 is an apocalyptic number.

422316042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422316042 is a wasteful number, since it uses less digits than its factorization.

422316042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70386012.

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

The square root of 422316042 is about 20550.3294864097. The cubic root of 422316042 is about 750.2612671976.

Adding to 422316042 its reverse (240613224), we get a palindrome (662929266).

The spelling of 422316042 in words is "four hundred twenty-two million, three hundred sixteen thousand, forty-two".