3143989171 has 2 divisors, whose sum is σ = 3143989172. Its totient is φ = 3143989170.

The previous prime is 3143989159. The next prime is 3143989181. The reversal of 3143989171 is 1719893413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3143989171 - 2⁵ = 3143989139 is a prime.

It is not a weakly prime, because it can be changed into another prime (3143989141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571994585 + 1571994586.

It is an arithmetic number, because the mean of its divisors is an integer number (1571994586).

Almost surely, 2^3143989171 is an apocalyptic number.

3143989171 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143989171 is an equidigital number, since it uses as much as digits as its factorization.

3143989171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 46.

The square root of 3143989171 is about 56071.2865110120. The cubic root of 3143989171 is about 1464.9642069788.

The spelling of 3143989171 in words is "three billion, one hundred forty-three million, nine hundred eighty-nine thousand, one hundred seventy-one".