343513060315343 has 4 divisors (see below), whose sum is σ = 343513226471088. Its totient is φ = 343512894159600.

The previous prime is 343513060315319. The next prime is 343513060315357.

343513060315343 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 a de Polignac number, because none of the positive numbers 2^k-343513060315343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343513060315294 and 343513060315303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343513060315643) 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, 79937171 + ... + 84124772.

It is an arithmetic number, because the mean of its divisors is an integer number (85878306617772).

Almost surely, 2^{343513060315343} is an apocalyptic number.

343513060315343 is a deficient number, since it is larger than the sum of its proper divisors (166155745).

343513060315343 is a wasteful number, since it uses less digits than its factorization.

343513060315343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166155744.

The product of its (nonzero) digits is 1749600, while the sum is 44.

The spelling of 343513060315343 in words is "three hundred forty-three trillion, five hundred thirteen billion, sixty million, three hundred fifteen thousand, three hundred forty-three".