4022042012 has 12 divisors (see below), whose sum is σ = 7103148360. Its totient is φ = 1992571056.

The previous prime is 4022041957. The next prime is 4022042051. The reversal of 4022042012 is 2102402204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4611998 + ... + 4612869.

It is an arithmetic number, because the mean of its divisors is an integer number (591929030).

Almost surely, 2^4022042012 is an apocalyptic number.

It is an amenable number.

4022042012 is a deficient number, since it is larger than the sum of its proper divisors (3081106348).

4022042012 is a wasteful number, since it uses less digits than its factorization.

4022042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9224980 (or 9224978 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4022042012 is about 63419.5712063713. The cubic root of 4022042012 is about 1590.3115052293.

Adding to 4022042012 its reverse (2102402204), we get a palindrome (6124444216).

The spelling of 4022042012 in words is "four billion, twenty-two million, forty-two thousand, twelve".