4000024042 has 16 divisors (see below), whose sum is σ = 7024433472. Its totient is φ = 1672483680.

The previous prime is 4000024031. The next prime is 4000024069. The reversal of 4000024042 is 2404200004.

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 7 ways as a sum of consecutive naturals, for example, 3483768 + ... + 3484915.

It is an arithmetic number, because the mean of its divisors is an integer number (439027092).

Almost surely, 2^4000024042 is an apocalyptic number.

4000024042 is a deficient number, since it is larger than the sum of its proper divisors (3024409430).

4000024042 is a wasteful number, since it uses less digits than its factorization.

4000024042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968733.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4000024042 is about 63245.7432717807. The cubic root of 4000024042 is about 1587.4042323198.

Adding to 4000024042 its reverse (2404200004), we get a palindrome (6404224046).

The spelling of 4000024042 in words is "four billion, twenty-four thousand, forty-two".