4042374668 has 24 divisors (see below), whose sum is σ = 7157859072. Its totient is φ = 1997355024.

The previous prime is 4042374629. The next prime is 4042374689. The reversal of 4042374668 is 8664732404.

It is a super-2 number, since 2×4042374668² = 32681585912976220448, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 190571 + ... + 210717.

It is an arithmetic number, because the mean of its divisors is an integer number (298244128).

Almost surely, 2^4042374668 is an apocalyptic number.

It is an amenable number.

4042374668 is a deficient number, since it is larger than the sum of its proper divisors (3115484404).

4042374668 is a wasteful number, since it uses less digits than its factorization.

4042374668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20741 (or 20739 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 44.

The square root of 4042374668 is about 63579.6718141892. The cubic root of 4042374668 is about 1592.9868395475.

The spelling of 4042374668 in words is "four billion, forty-two million, three hundred seventy-four thousand, six hundred sixty-eight".