343204313432143 has 8 divisors (see below), whose sum is σ = 345615366906000. Its totient is φ = 340794695542848.

The previous prime is 343204313432087. The next prime is 343204313432153. The reversal of 343204313432143 is 341234313402343.

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 343204313432143 - 2²⁹ = 343203776561231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343204313432096 and 343204313432105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343204313432153) 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 7 ways as a sum of consecutive naturals, for example, 358416321 + ... + 359372602.

It is an arithmetic number, because the mean of its divisors is an integer number (43201920863250).

Almost surely, 2^{343204313432143} is an apocalyptic number.

343204313432143 is a deficient number, since it is larger than the sum of its proper divisors (2411053473857).

343204313432143 is a wasteful number, since it uses less digits than its factorization.

343204313432143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717792281.

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 343204313432143 its reverse (341234313402343), we get a palindrome (684438626834486).

The spelling of 343204313432143 in words is "three hundred forty-three trillion, two hundred four billion, three hundred thirteen million, four hundred thirty-two thousand, one hundred forty-three".