4042122012112 has 20 divisors (see below), whose sum is σ = 7834481256420. Its totient is φ = 2020320397568.

The previous prime is 4042122012077. The next prime is 4042122012157. The reversal of 4042122012112 is 2112102212404.

4042122012112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1862908333456 + 2179213678656 = 1364884^2 + 1476216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46243003 + ... + 46330330.

It is an arithmetic number, because the mean of its divisors is an integer number (391724062821).

Almost surely, 2^{4042122012112} is an apocalyptic number.

It is an amenable number.

4042122012112 is a deficient number, since it is larger than the sum of its proper divisors (3792359244308).

4042122012112 is a wasteful number, since it uses less digits than its factorization.

4042122012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92576070 (or 92576064 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 4042122012112 its reverse (2112102212404), we get a palindrome (6154224224516).

The spelling of 4042122012112 in words is "four trillion, forty-two billion, one hundred twenty-two million, twelve thousand, one hundred twelve".