343125484898249 has 2 divisors, whose sum is σ = 343125484898250. Its totient is φ = 343125484898248.

The previous prime is 343125484898197. The next prime is 343125484898281. The reversal of 343125484898249 is 942898484521343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250781841504649 + 92343643393600 = 15836093^2 + 9609560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343125484898249 is a prime.

It is not a weakly prime, because it can be changed into another prime (343125484898299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171562742449124 + 171562742449125.

It is an arithmetic number, because the mean of its divisors is an integer number (171562742449125).

Almost surely, 2^{343125484898249} is an apocalyptic number.

It is an amenable number.

343125484898249 is a deficient number, since it is larger than the sum of its proper divisors (1).

343125484898249 is an equidigital number, since it uses as much as digits as its factorization.

343125484898249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1911029760, while the sum is 74.

The spelling of 343125484898249 in words is "three hundred forty-three trillion, one hundred twenty-five billion, four hundred eighty-four million, eight hundred ninety-eight thousand, two hundred forty-nine".