424422434342 has 8 divisors (see below), whose sum is σ = 636640168176. Its totient is φ = 212209044952.

The previous prime is 424422434297. The next prime is 424422434363. The reversal of 424422434342 is 243434224424.

It is a happy number.

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 = 424422434296 and 424422434305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829778 + ... + 1239909.

It is an arithmetic number, because the mean of its divisors is an integer number (79580021022).

Almost surely, 2^424422434342 is an apocalyptic number.

424422434342 is a deficient number, since it is larger than the sum of its proper divisors (212217733834).

424422434342 is a wasteful number, since it uses less digits than its factorization.

424422434342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172222.

The product of its digits is 589824, while the sum is 38.

Adding to 424422434342 its reverse (243434224424), we get a palindrome (667856658766).

The spelling of 424422434342 in words is "four hundred twenty-four billion, four hundred twenty-two million, four hundred thirty-four thousand, three hundred forty-two".