3143943160 has 32 divisors (see below), whose sum is σ = 7142559840. Its totient is φ = 1245366144.

The previous prime is 3143943133. The next prime is 3143943191. The reversal of 3143943160 is 613493413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377427 + ... + 385666.

It is an arithmetic number, because the mean of its divisors is an integer number (223204995).

Almost surely, 2^3143943160 is an apocalyptic number.

It is an amenable number.

3143943160 is an abundant number, since it is smaller than the sum of its proper divisors (3998616680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143943160 is a wasteful number, since it uses less digits than its factorization.

3143943160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763207 (or 763203 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3143943160 is about 56070.8762192994. The cubic root of 3143943160 is about 1464.9570605593.

The spelling of 3143943160 in words is "three billion, one hundred forty-three million, nine hundred forty-three thousand, one hundred sixty".