3143806168 has 8 divisors (see below), whose sum is σ = 5894636580. Its totient is φ = 1571903080.

The previous prime is 3143806123. The next prime is 3143806187. The reversal of 3143806168 is 8616083413.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3143806168.

It is a congruent number.

It is an unprimeable number.

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, 196487878 + ... + 196487893.

Almost surely, 2^3143806168 is an apocalyptic number.

It is an amenable number.

3143806168 is a deficient number, since it is larger than the sum of its proper divisors (2750830412).

3143806168 is a wasteful number, since it uses less digits than its factorization.

3143806168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392975777 (or 392975773 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 3143806168 is about 56069.6546092447. The cubic root of 3143806168 is about 1464.9357825757.

The spelling of 3143806168 in words is "three billion, one hundred forty-three million, eight hundred six thousand, one hundred sixty-eight".