42366365254233 has 12 divisors (see below), whose sum is σ = 61371207233700. Its totient is φ = 28163314436256.

The previous prime is 42366365254211. The next prime is 42366365254337. The reversal of 42366365254233 is 33245256366324.

42366365254233 is a `hidden beast` number, since 4 + 2 + 3 + 6 + 6 + 3 + 65 + 2 + 542 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15756985823049 + 26609379431184 = 3969507^2 + 5158428^2 .

It is not a de Polignac number, because 42366365254233 - 2¹⁴ = 42366365237849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42366365254233.

It is not an unprimeable number, because it can be changed into a prime (42366361254233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6744085566 + ... + 6744091847.

It is an arithmetic number, because the mean of its divisors is an integer number (5114267269475).

Almost surely, 2^{42366365254233} is an apocalyptic number.

It is an amenable number.

42366365254233 is a deficient number, since it is larger than the sum of its proper divisors (19004841979467).

42366365254233 is a wasteful number, since it uses less digits than its factorization.

42366365254233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13488177768 (or 13488177765 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 54.

The spelling of 42366365254233 in words is "forty-two trillion, three hundred sixty-six billion, three hundred sixty-five million, two hundred fifty-four thousand, two hundred thirty-three".