8021042352 has 30 divisors (see below), whose sum is σ = 22447778652. Its totient is φ = 2673680736.

The previous prime is 8021042329. The next prime is 8021042353. The reversal of 8021042352 is 2532401208.

It is not an unprimeable number, because it can be changed into a prime (8021042353) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 27850698 + ... + 27850985.

Almost surely, 2^8021042352 is an apocalyptic number.

It is an amenable number.

8021042352 is an abundant number, since it is smaller than the sum of its proper divisors (14426736300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8021042352 is a wasteful number, since it uses less digits than its factorization.

8021042352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55701697 (or 55701688 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8021042352 is about 89560.2721746646. The cubic root of 8021042352 is about 2001.7519941435.

The spelling of 8021042352 in words is "eight billion, twenty-one million, forty-two thousand, three hundred fifty-two".