168343085241 has 16 divisors (see below), whose sum is σ = 249499180800. Its totient is φ = 112182815664.

The previous prime is 168343085213. The next prime is 168343085243. The reversal of 168343085241 is 142580343861.

168343085241 is a `hidden beast` number, since 1 + 6 + 83 + 43 + 0 + 8 + 524 + 1 = 666.

It is not a de Polignac number, because 168343085241 - 2⁹ = 168343084729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168343085243) 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 in 15 ways as a sum of consecutive naturals, for example, 1207926 + ... + 1340063.

It is an arithmetic number, because the mean of its divisors is an integer number (15593698800).

Almost surely, 2^168343085241 is an apocalyptic number.

It is an amenable number.

168343085241 is a deficient number, since it is larger than the sum of its proper divisors (81156095559).

168343085241 is a wasteful number, since it uses less digits than its factorization.

168343085241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550445 (or 2550439 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

It can be divided in two parts, 1683430 and 85241, that added together give a palindrome (1768671).

The spelling of 168343085241 in words is "one hundred sixty-eight billion, three hundred forty-three million, eighty-five thousand, two hundred forty-one".