2942117568 has 84 divisors (see below), whose sum is σ = 9081767968. Its totient is φ = 905264640.

The previous prime is 2942117561. The next prime is 2942117623. The reversal of 2942117568 is 8657112492.

2942117568 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2942117561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188968 + ... + 203943.

Almost surely, 2^2942117568 is an apocalyptic number.

It is an amenable number.

2942117568 is an abundant number, since it is smaller than the sum of its proper divisors (6139650400).

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

2942117568 is a wasteful number, since it uses less digits than its factorization.

2942117568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392942 (or 392929 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 2942117568 is about 54241.2902501406. The cubic root of 2942117568 is about 1432.9136102695.

The spelling of 2942117568 in words is "two billion, nine hundred forty-two million, one hundred seventeen thousand, five hundred sixty-eight".