4042422066 has 8 divisors (see below), whose sum is σ = 8084844144. Its totient is φ = 1347474020.

The previous prime is 4042422037. The next prime is 4042422071. The reversal of 4042422066 is 6602242404.

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

4042422066 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336868500 + ... + 336868511.

It is an arithmetic number, because the mean of its divisors is an integer number (1010605518).

Almost surely, 2^4042422066 is an apocalyptic number.

4042422066 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.

4042422066 is a wasteful number, since it uses less digits than its factorization.

4042422066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673737016.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4042422066 is about 63580.0445580215. The cubic root of 4042422066 is about 1592.9930655987.

The spelling of 4042422066 in words is "four billion, forty-two million, four hundred twenty-two thousand, sixty-six".