366242143 has 2 divisors, whose sum is σ = 366242144. Its totient is φ = 366242142.

The previous prime is 366242111. The next prime is 366242161. The reversal of 366242143 is 341242663.

It is a strong prime.

It is an emirp because it is prime and its reverse (341242663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 366242143 - 2⁵ = 366242111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366242843) 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, 183121071 + 183121072.

It is an arithmetic number, because the mean of its divisors is an integer number (183121072).

Almost surely, 2^366242143 is an apocalyptic number.

366242143 is a deficient number, since it is larger than the sum of its proper divisors (1).

366242143 is an equidigital number, since it uses as much as digits as its factorization.

366242143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

The square root of 366242143 is about 19137.4539320151. The cubic root of 366242143 is about 715.4667225150.

The spelling of 366242143 in words is "three hundred sixty-six million, two hundred forty-two thousand, one hundred forty-three".