986241143 has 2 divisors, whose sum is σ = 986241144. Its totient is φ = 986241142.

The previous prime is 986241131. The next prime is 986241199. The reversal of 986241143 is 341142689.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 986241143 - 2⁶ = 986241079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 986241097 and 986241106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (986241103) 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, 493120571 + 493120572.

It is an arithmetic number, because the mean of its divisors is an integer number (493120572).

Almost surely, 2^986241143 is an apocalyptic number.

986241143 is a deficient number, since it is larger than the sum of its proper divisors (1).

986241143 is an equidigital number, since it uses as much as digits as its factorization.

986241143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 986241143 is about 31404.4764802727. The cubic root of 986241143 is about 995.3925180473.

The spelling of 986241143 in words is "nine hundred eighty-six million, two hundred forty-one thousand, one hundred forty-three".