8865142135 has 4 divisors (see below), whose sum is σ = 10638170568. Its totient is φ = 7092113704.

The previous prime is 8865142127. The next prime is 8865142141. The reversal of 8865142135 is 5312415688.

8865142135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8865142135 - 2³ = 8865142127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8865142091 and 8865142100.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 886514209 + ... + 886514218.

It is an arithmetic number, because the mean of its divisors is an integer number (2659542642).

Almost surely, 2^8865142135 is an apocalyptic number.

8865142135 is a deficient number, since it is larger than the sum of its proper divisors (1773028433).

8865142135 is a wasteful number, since it uses less digits than its factorization.

8865142135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773028432.

The product of its digits is 230400, while the sum is 43.

The square root of 8865142135 is about 94154.8837554378. The cubic root of 8865142135 is about 2069.6420250382.

The spelling of 8865142135 in words is "eight billion, eight hundred sixty-five million, one hundred forty-two thousand, one hundred thirty-five".