343224113442343 has 16 divisors (see below), whose sum is σ = 392651963283456. Its totient is φ = 293895244365120.

The previous prime is 343224113442211. The next prime is 343224113442367. The reversal of 343224113442343 is 343244311422343.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 343224113442343 - 2⁹ = 343224113441831 is a prime.

It is a super-3 number, since 3×343224113442343³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343224113442343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343224113442373) 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 15 ways as a sum of consecutive naturals, for example, 186023955 + ... + 187859947.

It is an arithmetic number, because the mean of its divisors is an integer number (24540747705216).

Almost surely, 2^{343224113442343} is an apocalyptic number.

343224113442343 is a deficient number, since it is larger than the sum of its proper divisors (49427849841113).

343224113442343 is a wasteful number, since it uses less digits than its factorization.

343224113442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862934.

The product of its digits is 1990656, while the sum is 43.

Adding to 343224113442343 its reverse (343244311422343), we get a palindrome (686468424864686).

The spelling of 343224113442343 in words is "three hundred forty-three trillion, two hundred twenty-four billion, one hundred thirteen million, four hundred forty-two thousand, three hundred forty-three".