343241142343 has 4 divisors (see below), whose sum is σ = 374444882568. Its totient is φ = 312037402120.

The previous prime is 343241142337. The next prime is 343241142397.

343241142343 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-343241142343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343241142299 and 343241142308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343241142313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15601870096 + ... + 15601870117.

It is an arithmetic number, because the mean of its divisors is an integer number (93611220642).

Almost surely, 2^343241142343 is an apocalyptic number.

343241142343 is a deficient number, since it is larger than the sum of its proper divisors (31203740225).

343241142343 is a wasteful number, since it uses less digits than its factorization.

343241142343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31203740224.

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 343241 and 142343, that added together give a palindrome (485584).

The spelling of 343241142343 in words is "three hundred forty-three billion, two hundred forty-one million, one hundred forty-two thousand, three hundred forty-three".