42565466596 has 27 divisors (see below), whose sum is σ = 76293970851. Its totient is φ = 20779120824.

The previous prime is 42565466579. The next prime is 42565466597. The reversal of 42565466596 is 69566456524.

The square root of 42565466596 is 206314.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42565466596.

It is not an unprimeable number, because it can be changed into a prime (42565466597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17741805 + ... + 17744203.

Almost surely, 2^42565466596 is an apocalyptic number.

42565466596 is the 206314-th square number.

It is an amenable number.

42565466596 is a deficient number, since it is larger than the sum of its proper divisors (33728504255).

42565466596 is an frugal number, since it uses more digits than its factorization.

42565466596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4888 (or 2444 counting only the distinct ones).

The product of its digits is 46656000, while the sum is 58.

The spelling of 42565466596 in words is "forty-two billion, five hundred sixty-five million, four hundred sixty-six thousand, five hundred ninety-six".