422873134917342 has 8 divisors (see below), whose sum is σ = 845746269834696. Its totient is φ = 140957711639112.

The previous prime is 422873134917293. The next prime is 422873134917353. The reversal of 422873134917342 is 243719431378224.

It is a sphenic number, since it is the product of 3 distinct primes.

422873134917342 is an admirable number.

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, 35239427909773 + ... + 35239427909784.

It is an arithmetic number, because the mean of its divisors is an integer number (105718283729337).

Almost surely, 2^{422873134917342} is an apocalyptic number.

422873134917342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422873134917342 is a wasteful number, since it uses less digits than its factorization.

422873134917342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70478855819562.

The product of its digits is 48771072, while the sum is 60.

The spelling of 422873134917342 in words is "four hundred twenty-two trillion, eight hundred seventy-three billion, one hundred thirty-four million, nine hundred seventeen thousand, three hundred forty-two".