8042992371 has 24 divisors (see below), whose sum is σ = 11747571264. Its totient is φ = 5302217520.

The previous prime is 8042992367. The next prime is 8042992379. The reversal of 8042992371 is 1732992408.

It is not a de Polignac number, because 8042992371 - 2² = 8042992367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8042992379) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542560 + ... + 557186.

It is an arithmetic number, because the mean of its divisors is an integer number (489482136).

Almost surely, 2^8042992371 is an apocalyptic number.

8042992371 is a deficient number, since it is larger than the sum of its proper divisors (3704578893).

8042992371 is a wasteful number, since it uses less digits than its factorization.

8042992371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15311 (or 15308 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 8042992371 is about 89682.7317324801. The cubic root of 8042992371 is about 2003.5762988150.

The spelling of 8042992371 in words is "eight billion, forty-two million, nine hundred ninety-two thousand, three hundred seventy-one".