4102243202117 has 2 divisors, whose sum is σ = 4102243202118. Its totient is φ = 4102243202116.

The previous prime is 4102243202051. The next prime is 4102243202153. The reversal of 4102243202117 is 7112023422014.

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., 4044607676641 + 57635525476 = 2011121^2 + 240074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102243202117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4102243202117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4102243202177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051121601058 + 2051121601059.

It is an arithmetic number, because the mean of its divisors is an integer number (2051121601059).

Almost surely, 2^{4102243202117} is an apocalyptic number.

It is an amenable number.

4102243202117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102243202117 is an equidigital number, since it uses as much as digits as its factorization.

4102243202117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 4102243202117 in words is "four trillion, one hundred two billion, two hundred forty-three million, two hundred two thousand, one hundred seventeen".