42322314343 has 4 divisors (see below), whose sum is σ = 42758626960. Its totient is φ = 41886001728.

The previous prime is 42322314319. The next prime is 42322314347. The reversal of 42322314343 is 34341322324.

It is a happy number.

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 42322314343 - 2¹⁷ = 42322183271 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 (42322314347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218156163 + ... + 218156356.

It is an arithmetic number, because the mean of its divisors is an integer number (10689656740).

Almost surely, 2^42322314343 is an apocalyptic number.

42322314343 is a deficient number, since it is larger than the sum of its proper divisors (436312617).

42322314343 is an equidigital number, since it uses as much as digits as its factorization.

42322314343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436312616.

The product of its digits is 41472, while the sum is 31.

Adding to 42322314343 its reverse (34341322324), we get a palindrome (76663636667).

The spelling of 42322314343 in words is "forty-two billion, three hundred twenty-two million, three hundred fourteen thousand, three hundred forty-three".