4262442666 has 16 divisors (see below), whose sum is σ = 8538664800. Its totient is φ = 1418517648.

The previous prime is 4262442641. The next prime is 4262442671. The reversal of 4262442666 is 6662442624.

It is a super-3 number, since 3×4262442666³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570121 + ... + 577548.

It is an arithmetic number, because the mean of its divisors is an integer number (533666550).

Almost surely, 2^4262442666 is an apocalyptic number.

4262442666 is an abundant number, since it is smaller than the sum of its proper divisors (4276222134).

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

4262442666 is a wasteful number, since it uses less digits than its factorization.

4262442666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148293.

The product of its digits is 663552, while the sum is 42.

The square root of 4262442666 is about 65287.3851980610. The cubic root of 4262442666 is about 1621.3851215684.

Subtracting from 4262442666 its sum of digits (42), we obtain a palindrome (4262442624).

The spelling of 4262442666 in words is "four billion, two hundred sixty-two million, four hundred forty-two thousand, six hundred sixty-six".