4066422064242 has 8 divisors (see below), whose sum is σ = 8132844128496. Its totient is φ = 1355474021412.

The previous prime is 4066422064241. The next prime is 4066422064253. The reversal of 4066422064242 is 2424602246604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

4066422064242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4066422064194 and 4066422064203.

It is not an unprimeable number, because it can be changed into a prime (4066422064241) 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 3 ways as a sum of consecutive naturals, for example, 338868505348 + ... + 338868505359.

It is an arithmetic number, because the mean of its divisors is an integer number (1016605516062).

Almost surely, 2^{4066422064242} is an apocalyptic number.

4066422064242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4066422064242 is a wasteful number, since it uses less digits than its factorization.

4066422064242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677737010712.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 4066422064242 in words is "four trillion, sixty-six billion, four hundred twenty-two million, sixty-four thousand, two hundred forty-two".