343223331320043 has 12 divisors (see below), whose sum is σ = 497171473323720. Its totient is φ = 228167351508096.

The previous prime is 343223331320029. The next prime is 343223331320057. The reversal of 343223331320043 is 340023133322343.

343223331320043 is a `hidden beast` number, since 3 + 4 + 32 + 233 + 31 + 320 + 0 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (343223331320029) and next prime (343223331320057).

It is not a de Polignac number, because 343223331320043 - 2⁴ = 343223331320027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343223331320003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54016888753 + ... + 54016895106.

It is an arithmetic number, because the mean of its divisors is an integer number (41430956110310).

Almost surely, 2^{343223331320043} is an apocalyptic number.

343223331320043 is a deficient number, since it is larger than the sum of its proper divisors (153948142003677).

343223331320043 is a wasteful number, since it uses less digits than its factorization.

343223331320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108033784218 (or 108033784215 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 36.

Adding to 343223331320043 its reverse (340023133322343), we get a palindrome (683246464642386).

The spelling of 343223331320043 in words is "three hundred forty-three trillion, two hundred twenty-three billion, three hundred thirty-one million, three hundred twenty thousand, forty-three".