4042085056 has 28 divisors (see below), whose sum is σ = 8023103080. Its totient is φ = 2020515840.

The previous prime is 4042084973. The next prime is 4042085057. The reversal of 4042085056 is 6505802404.

It is not an unprimeable number, because it can be changed into a prime (4042085057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384640 + ... + 395008.

Almost surely, 2^4042085056 is an apocalyptic number.

It is an amenable number.

4042085056 is a deficient number, since it is larger than the sum of its proper divisors (3981018024).

4042085056 is a wasteful number, since it uses less digits than its factorization.

4042085056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472 (or 16462 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 4042085056 is about 63577.3942215313. The cubic root of 4042085056 is about 1592.9487959748.

The spelling of 4042085056 in words is "four billion, forty-two million, eighty-five thousand, fifty-six".