6412143271 has 2 divisors, whose sum is σ = 6412143272. Its totient is φ = 6412143270.

The previous prime is 6412143197. The next prime is 6412143293. The reversal of 6412143271 is 1723412146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6412143271 - 2²¹ = 6410046119 is a prime.

It is a super-2 number, since 2×6412143271² = 82231162655661158882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6412143071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206071635 + 3206071636.

It is an arithmetic number, because the mean of its divisors is an integer number (3206071636).

Almost surely, 2^6412143271 is an apocalyptic number.

6412143271 is a deficient number, since it is larger than the sum of its proper divisors (1).

6412143271 is an equidigital number, since it uses as much as digits as its factorization.

6412143271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 6412143271 is about 80075.8594771233. The cubic root of 6412143271 is about 1857.8090430383.

The spelling of 6412143271 in words is "six billion, four hundred twelve million, one hundred forty-three thousand, two hundred seventy-one".