3171442471 has 2 divisors, whose sum is σ = 3171442472. Its totient is φ = 3171442470.

The previous prime is 3171442427. The next prime is 3171442489. The reversal of 3171442471 is 1742441713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3171442471 - 2¹⁷ = 3171311399 is a prime.

It is a super-3 number, since 3×3171442471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3171442411) 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, 1585721235 + 1585721236.

It is an arithmetic number, because the mean of its divisors is an integer number (1585721236).

Almost surely, 2^3171442471 is an apocalyptic number.

3171442471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3171442471 is an equidigital number, since it uses as much as digits as its factorization.

3171442471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 34.

The square root of 3171442471 is about 56315.5615349789. The cubic root of 3171442471 is about 1469.2158760998.

The spelling of 3171442471 in words is "three billion, one hundred seventy-one million, four hundred forty-two thousand, four hundred seventy-one".