422312323242 has 8 divisors (see below), whose sum is σ = 844624646496. Its totient is φ = 140770774412.

The previous prime is 422312323193. The next prime is 422312323259. The reversal of 422312323242 is 242323213224.

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

422312323242 is an admirable number.

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, 35192693598 + ... + 35192693609.

It is an arithmetic number, because the mean of its divisors is an integer number (105578080812).

Almost surely, 2^422312323242 is an apocalyptic number.

422312323242 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.

422312323242 is a wasteful number, since it uses less digits than its factorization.

422312323242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70385387212.

The product of its digits is 27648, while the sum is 30.

Adding to 422312323242 its reverse (242323213224), we get a palindrome (664635536466).

The spelling of 422312323242 in words is "four hundred twenty-two billion, three hundred twelve million, three hundred twenty-three thousand, two hundred forty-two".