4242442266 has 24 divisors (see below), whose sum is σ = 9198315360. Its totient is φ = 1413169416.

The previous prime is 4242442249. The next prime is 4242442289. The reversal of 4242442266 is 6622442424.

4242442266 is a `hidden beast` number, since 4 + 2 + 424 + 4 + 226 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4242442266.

It is an unprimeable number.

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, 54510 + ... + 107033.

It is an arithmetic number, because the mean of its divisors is an integer number (383263140).

Almost surely, 2^4242442266 is an apocalyptic number.

4242442266 is an abundant number, since it is smaller than the sum of its proper divisors (4955873094).

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

4242442266 is a wasteful number, since it uses less digits than its factorization.

4242442266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163010 (or 163007 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

The square root of 4242442266 is about 65134.0330856304. The cubic root of 4242442266 is about 1618.8451691914.

The spelling of 4242442266 in words is "four billion, two hundred forty-two million, four hundred forty-two thousand, two hundred sixty-six".