343120444243 has 8 divisors (see below), whose sum is σ = 351497230560. Its totient is φ = 334744038720.

The previous prime is 343120444241. The next prime is 343120444259. The reversal of 343120444243 is 342444021343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343120444243 - 2¹ = 343120444241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343120444199 and 343120444208.

It is not an unprimeable number, because it can be changed into a prime (343120444241) 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 7 ways as a sum of consecutive naturals, for example, 2764546 + ... + 2885992.

It is an arithmetic number, because the mean of its divisors is an integer number (43937153820).

Almost surely, 2^343120444243 is an apocalyptic number.

343120444243 is a deficient number, since it is larger than the sum of its proper divisors (8376786317).

343120444243 is a wasteful number, since it uses less digits than its factorization.

343120444243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190397.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 343120444243 its reverse (342444021343), we get a palindrome (685564465586).

The spelling of 343120444243 in words is "three hundred forty-three billion, one hundred twenty million, four hundred forty-four thousand, two hundred forty-three".