343334123111143 has 4 divisors (see below), whose sum is σ = 343334345961600. Its totient is φ = 343333900260688.

The previous prime is 343334123111129. The next prime is 343334123111153. The reversal of 343334123111143 is 341111321433343.

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 343334123111143 - 2²¹ = 343334121013991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343334123111153) 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, 109098055 + ... + 112200952.

It is an arithmetic number, because the mean of its divisors is an integer number (85833586490400).

Almost surely, 2^{343334123111143} is an apocalyptic number.

343334123111143 is a deficient number, since it is larger than the sum of its proper divisors (222850457).

343334123111143 is a wasteful number, since it uses less digits than its factorization.

343334123111143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222850456.

The product of its digits is 93312, while the sum is 37.

Adding to 343334123111143 its reverse (341111321433343), we get a palindrome (684445444544486).

The spelling of 343334123111143 in words is "three hundred forty-three trillion, three hundred thirty-four billion, one hundred twenty-three million, one hundred eleven thousand, one hundred forty-three".