4200044668 has 12 divisors (see below), whose sum is σ = 7350542080. Its totient is φ = 2099889792.

The previous prime is 4200044659. The next prime is 4200044671. The reversal of 4200044668 is 8664400024.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 84805 + ... + 124867.

Almost surely, 2^4200044668 is an apocalyptic number.

It is an amenable number.

4200044668 is a deficient number, since it is larger than the sum of its proper divisors (3150497412).

4200044668 is a wasteful number, since it uses less digits than its factorization.

4200044668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66276 (or 66274 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 4200044668 is about 64807.7516042641. The cubic root of 4200044668 is about 1613.4343657369.

It can be divided in two parts, 42000 and 44668, that added together give a palindrome (86668).

The spelling of 4200044668 in words is "four billion, two hundred million, forty-four thousand, six hundred sixty-eight".