422341131343 has 4 divisors (see below), whose sum is σ = 444569611960. Its totient is φ = 400112650728.

The previous prime is 422341131301. The next prime is 422341131383. The reversal of 422341131343 is 343131143224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422341131343 - 2²¹ = 422339034191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422341131383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11114240280 + ... + 11114240317.

It is an arithmetic number, because the mean of its divisors is an integer number (111142402990).

Almost surely, 2^422341131343 is an apocalyptic number.

422341131343 is a deficient number, since it is larger than the sum of its proper divisors (22228480617).

422341131343 is a wasteful number, since it uses less digits than its factorization.

422341131343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22228480616.

The product of its digits is 20736, while the sum is 31.

Adding to 422341131343 its reverse (343131143224), we get a palindrome (765472274567).

The spelling of 422341131343 in words is "four hundred twenty-two billion, three hundred forty-one million, one hundred thirty-one thousand, three hundred forty-three".