343116303611343 has 4 divisors (see below), whose sum is σ = 457488404815128. Its totient is φ = 228744202407560.

The previous prime is 343116303611339. The next prime is 343116303611401.

343116303611343 is nontrivially palindromic in base 10.

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 343116303611343 - 2² = 343116303611339 is a prime.

It is a super-2 number, since 2×343116303611343² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343116303611295 and 343116303611304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343116302611343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57186050601888 + ... + 57186050601893.

It is an arithmetic number, because the mean of its divisors is an integer number (114372101203782).

Almost surely, 2^{343116303611343} is an apocalyptic number.

343116303611343 is a deficient number, since it is larger than the sum of its proper divisors (114372101203785).

343116303611343 is a wasteful number, since it uses less digits than its factorization.

343116303611343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114372101203784.

The product of its (nonzero) digits is 419904, while the sum is 42.

It can be divided in two parts, 34311630 and 3611343, that added together give a palindrome (37922973).

The spelling of 343116303611343 in words is "three hundred forty-three trillion, one hundred sixteen billion, three hundred three million, six hundred eleven thousand, three hundred forty-three".