343313321147 has 2 divisors, whose sum is σ = 343313321148. Its totient is φ = 343313321146.

The previous prime is 343313321053. The next prime is 343313321161. The reversal of 343313321147 is 741123313343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343313321147 - 2¹⁶ = 343313255611 is a prime.

It is not a weakly prime, because it can be changed into another prime (343313321177) 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 as a sum of consecutive naturals, namely, 171656660573 + 171656660574.

It is an arithmetic number, because the mean of its divisors is an integer number (171656660574).

Almost surely, 2^343313321147 is an apocalyptic number.

343313321147 is a deficient number, since it is larger than the sum of its proper divisors (1).

343313321147 is an equidigital number, since it uses as much as digits as its factorization.

343313321147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 35.

The spelling of 343313321147 in words is "three hundred forty-three billion, three hundred thirteen million, three hundred twenty-one thousand, one hundred forty-seven".