4042105666301 has 2 divisors, whose sum is σ = 4042105666302. Its totient is φ = 4042105666300.

The previous prime is 4042105666297. The next prime is 4042105666331. The reversal of 4042105666301 is 1036665012404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4030863305401 + 11242360900 = 2007701^2 + 106030^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042105666301 - 2² = 4042105666297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042105666331) 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, 2021052833150 + 2021052833151.

It is an arithmetic number, because the mean of its divisors is an integer number (2021052833151).

Almost surely, 2^{4042105666301} is an apocalyptic number.

It is an amenable number.

4042105666301 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042105666301 is an equidigital number, since it uses as much as digits as its factorization.

4042105666301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 4042105666301 in words is "four trillion, forty-two billion, one hundred five million, six hundred sixty-six thousand, three hundred one".