4042566205075 has 12 divisors (see below), whose sum is σ = 5012847750960. Its totient is φ = 3234010604960.

The previous prime is 4042566205061. The next prime is 4042566205079. The reversal of 4042566205075 is 5705026652404.

It is a happy number.

It is not a de Polignac number, because 4042566205075 - 2²⁹ = 4042029334163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4042566205079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 963657 + ... + 3002293.

It is an arithmetic number, because the mean of its divisors is an integer number (417737312580).

Almost surely, 2^{4042566205075} is an apocalyptic number.

4042566205075 is a deficient number, since it is larger than the sum of its proper divisors (970281545885).

4042566205075 is a wasteful number, since it uses less digits than its factorization.

4042566205075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117966 (or 2117961 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 4042566205075 in words is "four trillion, forty-two billion, five hundred sixty-six million, two hundred five thousand, seventy-five".