8143018841 has 8 divisors (see below), whose sum is σ = 8572804800. Its totient is φ = 7713353520.

The previous prime is 8143018823. The next prime is 8143018889. The reversal of 8143018841 is 1488103418.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8143018841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8143018795 and 8143018804.

It is not an unprimeable number, because it can be changed into a prime (8143068841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130355 + ... + 182423.

It is an arithmetic number, because the mean of its divisors is an integer number (1071600600).

Almost surely, 2^8143018841 is an apocalyptic number.

It is an amenable number.

8143018841 is a deficient number, since it is larger than the sum of its proper divisors (429785959).

8143018841 is a wasteful number, since it uses less digits than its factorization.

8143018841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60319.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 8143018841 is about 90238.6770791771. The cubic root of 8143018841 is about 2011.8479116508.

The spelling of 8143018841 in words is "eight billion, one hundred forty-three million, eighteen thousand, eight hundred forty-one".