422434304342 has 16 divisors (see below), whose sum is σ = 673110511920. Its totient is φ = 198145075968.

The previous prime is 422434304329. The next prime is 422434304407. The reversal of 422434304342 is 243403434224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20224967 + ... + 20245842.

It is an arithmetic number, because the mean of its divisors is an integer number (42069406995).

Almost surely, 2^422434304342 is an apocalyptic number.

422434304342 is a deficient number, since it is larger than the sum of its proper divisors (250676207578).

422434304342 is a wasteful number, since it uses less digits than its factorization.

422434304342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40471135.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 422434304342 its reverse (243403434224), we get a palindrome (665837738566).

The spelling of 422434304342 in words is "four hundred twenty-two billion, four hundred thirty-four million, three hundred four thousand, three hundred forty-two".