6868214141 has 2 divisors, whose sum is σ = 6868214142. Its totient is φ = 6868214140.

The previous prime is 6868214117. The next prime is 6868214147. The reversal of 6868214141 is 1414128686.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4910505625 + 1957708516 = 70075^2 + 44246^2 .

It is a cyclic number.

It is not a de Polignac number, because 6868214141 - 2⁶ = 6868214077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6868214147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434107070 + 3434107071.

It is an arithmetic number, because the mean of its divisors is an integer number (3434107071).

Almost surely, 2^6868214141 is an apocalyptic number.

It is an amenable number.

6868214141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6868214141 is an equidigital number, since it uses as much as digits as its factorization.

6868214141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 41.

The square root of 6868214141 is about 82874.6893870499. The cubic root of 6868214141 is about 1900.8504171830.

The spelling of 6868214141 in words is "six billion, eight hundred sixty-eight million, two hundred fourteen thousand, one hundred forty-one".