422424442042 has 8 divisors (see below), whose sum is σ = 647118294336. Its totient is φ = 206718343932.

The previous prime is 422424441961. The next prime is 422424442061. The reversal of 422424442042 is 240244424224.

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

It is a junction number, because it is equal to n+sod(n) for n = 422424441989 and 422424442007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2246938428 + ... + 2246938615.

It is an arithmetic number, because the mean of its divisors is an integer number (80889786792).

Almost surely, 2^422424442042 is an apocalyptic number.

422424442042 is a deficient number, since it is larger than the sum of its proper divisors (224693852294).

422424442042 is a wasteful number, since it uses less digits than its factorization.

422424442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493877092.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 422424442042 its reverse (240244424224), we get a palindrome (662668866266).

The spelling of 422424442042 in words is "four hundred twenty-two billion, four hundred twenty-four million, four hundred forty-two thousand, forty-two".