422342321342 has 8 divisors (see below), whose sum is σ = 639785893032. Its totient is φ = 209080357000.

The previous prime is 422342321281. The next prime is 422342321353. The reversal of 422342321342 is 243123243224.

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 = 422342321299 and 422342321308.

It is a congruent 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, 1045401584 + ... + 1045401987.

It is an arithmetic number, because the mean of its divisors is an integer number (79973236629).

Almost surely, 2^422342321342 is an apocalyptic number.

422342321342 is a deficient number, since it is larger than the sum of its proper divisors (217443571690).

422342321342 is a wasteful number, since it uses less digits than its factorization.

422342321342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090803674.

The product of its digits is 55296, while the sum is 32.

Adding to 422342321342 its reverse (243123243224), we get a palindrome (665465564566).

The spelling of 422342321342 in words is "four hundred twenty-two billion, three hundred forty-two million, three hundred twenty-one thousand, three hundred forty-two".