422341042340 has 48 divisors (see below), whose sum is σ = 1013802384000. Its totient is φ = 144776374272.

The previous prime is 422341042339. The next prime is 422341042367. The reversal of 422341042340 is 43240143224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508811 + ... + 1050509.

It is an arithmetic number, because the mean of its divisors is an integer number (21120883000).

Almost surely, 2^422341042340 is an apocalyptic number.

It is an amenable number.

422341042340 is an abundant number, since it is smaller than the sum of its proper divisors (591461341660).

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

422341042340 is a wasteful number, since it uses less digits than its factorization.

422341042340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547284 (or 547282 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422341042340 its reverse (43240143224), we get a palindrome (465581185564).

The spelling of 422341042340 in words is "four hundred twenty-two billion, three hundred forty-one million, forty-two thousand, three hundred forty".