343253202352343 has 4 divisors (see below), whose sum is σ = 343253629275120. Its totient is φ = 343252775429568.

The previous prime is 343253202352331. The next prime is 343253202352373.

343253202352343 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 343253202352343 - 2²⁰ = 343253201303767 is a prime.

It is a super-3 number, since 3×343253202352343³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343253202352294 and 343253202352303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343253202352303) 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, 212253083 + ... + 213864156.

It is an arithmetic number, because the mean of its divisors is an integer number (85813407318780).

Almost surely, 2^{343253202352343} is an apocalyptic number.

343253202352343 is a deficient number, since it is larger than the sum of its proper divisors (426922777).

343253202352343 is an equidigital number, since it uses as much as digits as its factorization.

343253202352343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426922776.

The product of its (nonzero) digits is 4665600, while the sum is 44.

It can be divided in two parts, 34325320 and 2352343, that added together give a palindrome (36677663).

The spelling of 343253202352343 in words is "three hundred forty-three trillion, two hundred fifty-three billion, two hundred two million, three hundred fifty-two thousand, three hundred forty-three".