6412143197 has 2 divisors, whose sum is σ = 6412143198. Its totient is φ = 6412143196.

The previous prime is 6412143173. The next prime is 6412143271. The reversal of 6412143197 is 7913412146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5789840281 + 622302916 = 76091^2 + 24946^2 .

It is a cyclic number.

It is not a de Polignac number, because 6412143197 - 2⁸ = 6412142941 is a prime.

It is a super-2 number, since 2×6412143197² = 82231160757666761618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6412143197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6412143167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206071598 + 3206071599.

It is an arithmetic number, because the mean of its divisors is an integer number (3206071599).

Almost surely, 2^6412143197 is an apocalyptic number.

It is an amenable number.

6412143197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6412143197 is an equidigital number, since it uses as much as digits as its factorization.

6412143197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 6412143197 is about 80075.8590150615. The cubic root of 6412143197 is about 1857.8090358915.

The spelling of 6412143197 in words is "six billion, four hundred twelve million, one hundred forty-three thousand, one hundred ninety-seven".