343242222242342 has 8 divisors (see below), whose sum is σ = 541961403540600. Its totient is φ = 162588421062144.

The previous prime is 343242222242329. The next prime is 343242222242347. The reversal of 343242222242342 is 243242222242343.

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

It is a super-2 number, since 2×343242222242342² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343242222242342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343242222242347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516345029467 + ... + 4516345029542.

It is an arithmetic number, because the mean of its divisors is an integer number (67745175442575).

Almost surely, 2^{343242222242342} is an apocalyptic number.

343242222242342 is a deficient number, since it is larger than the sum of its proper divisors (198719181298258).

343242222242342 is a wasteful number, since it uses less digits than its factorization.

343242222242342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032690059030.

The product of its digits is 1769472, while the sum is 41.

Adding to 343242222242342 its reverse (243242222242343), we get a palindrome (586484444484685).

Subtracting from 343242222242342 its reverse (243242222242343), we obtain a palindrome (99999999999999).

The spelling of 343242222242342 in words is "three hundred forty-three trillion, two hundred forty-two billion, two hundred twenty-two million, two hundred forty-two thousand, three hundred forty-two".