4102443330397 has 2 divisors, whose sum is σ = 4102443330398. Its totient is φ = 4102443330396.

The previous prime is 4102443330281. The next prime is 4102443330443. The reversal of 4102443330397 is 7930333442014.

It is a happy number.

4102443330397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3746280251961 + 356163078436 = 1935531^2 + 596794^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102443330397 - 2¹⁹ = 4102442806109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4102243330397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051221665198 + 2051221665199.

It is an arithmetic number, because the mean of its divisors is an integer number (2051221665199).

Almost surely, 2^{4102443330397} is an apocalyptic number.

It is an amenable number.

4102443330397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102443330397 is an equidigital number, since it uses as much as digits as its factorization.

4102443330397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 43.

The spelling of 4102443330397 in words is "four trillion, one hundred two billion, four hundred forty-three million, three hundred thirty thousand, three hundred ninety-seven".