343144322047 has 2 divisors, whose sum is σ = 343144322048. Its totient is φ = 343144322046.

The previous prime is 343144322029. The next prime is 343144322089. The reversal of 343144322047 is 740223441343.

It is a weak prime.

It is an emirp because it is prime and its reverse (740223441343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343144322047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343144321997 and 343144322015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343144328047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171572161023 + 171572161024.

It is an arithmetic number, because the mean of its divisors is an integer number (171572161024).

Almost surely, 2^343144322047 is an apocalyptic number.

343144322047 is a deficient number, since it is larger than the sum of its proper divisors (1).

343144322047 is an equidigital number, since it uses as much as digits as its factorization.

343144322047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 343144322047 in words is "three hundred forty-three billion, one hundred forty-four million, three hundred twenty-two thousand, forty-seven".