423243322423342 has 8 divisors (see below), whose sum is σ = 634866770473056. Its totient is φ = 211621065598992.

The previous prime is 423243322423301. The next prime is 423243322423357. The reversal of 423243322423342 is 243324223342324.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296917558 + ... + 298339609.

It is an arithmetic number, because the mean of its divisors is an integer number (79358346309132).

Almost surely, 2^{423243322423342} is an apocalyptic number.

423243322423342 is a deficient number, since it is larger than the sum of its proper divisors (211623448049714).

423243322423342 is a wasteful number, since it uses less digits than its factorization.

423243322423342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595612682.

The product of its digits is 3981312, while the sum is 43.

Adding to 423243322423342 its reverse (243324223342324), we get a palindrome (666567545765666).

The spelling of 423243322423342 in words is "four hundred twenty-three trillion, two hundred forty-three billion, three hundred twenty-two million, four hundred twenty-three thousand, three hundred forty-two".