395862100241 has 2 divisors, whose sum is σ = 395862100242.
Its totient is φ = 395862100240.
The previous prime is 395862100229. The next prime is 395862100259. The reversal of 395862100241 is 142001268593.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 385232490241 + 10629610000 = 620671^2 + 103100^2
It is an emirp because it is prime and its reverse (142001268593) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 395862100241 - 230 = 394788358417 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (395862100141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197931050120 + 197931050121.
It is an arithmetic number, because the mean of its divisors is an integer number (197931050121).
Almost surely, 2395862100241 is an apocalyptic number.
It is an amenable number.
395862100241 is a deficient number, since it is larger than the sum of its proper divisors (1).
395862100241 is an equidigital number, since it uses as much as digits as its factorization.
395862100241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 103680, while the sum is 41.
The spelling of 395862100241 in words is "three hundred ninety-five billion, eight hundred sixty-two million, one hundred thousand, two hundred forty-one".