422042342134 has 8 divisors (see below), whose sum is σ = 723501157968. Its totient is φ = 180875289480.

The previous prime is 422042342129. The next prime is 422042342237. The reversal of 422042342134 is 431243240224.

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 = 422042342096 and 422042342105.

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, 15072940777 + ... + 15072940804.

It is an arithmetic number, because the mean of its divisors is an integer number (90437644746).

Almost surely, 2^422042342134 is an apocalyptic number.

422042342134 is a deficient number, since it is larger than the sum of its proper divisors (301458815834).

422042342134 is a wasteful number, since it uses less digits than its factorization.

422042342134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30145881590.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 422042342134 its reverse (431243240224), we get a palindrome (853285582358).

The spelling of 422042342134 in words is "four hundred twenty-two billion, forty-two million, three hundred forty-two thousand, one hundred thirty-four".