8042047315 has 8 divisors (see below), whose sum is σ = 9651152448. Its totient is φ = 6433174080.

The previous prime is 8042047297. The next prime is 8042047357. The reversal of 8042047315 is 5137402408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8042047315 - 2¹⁹ = 8041523027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30639 + ... + 130471.

It is an arithmetic number, because the mean of its divisors is an integer number (1206394056).

Almost surely, 2^8042047315 is an apocalyptic number.

8042047315 is a deficient number, since it is larger than the sum of its proper divisors (1609105133).

8042047315 is a wasteful number, since it uses less digits than its factorization.

8042047315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115949.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 8042047315 is about 89677.4626926967. The cubic root of 8042047315 is about 2003.4978219711.

The spelling of 8042047315 in words is "eight billion, forty-two million, forty-seven thousand, three hundred fifteen".