8142535695 has 32 divisors (see below), whose sum is σ = 14893498368. Its totient is φ = 3721229568.

The previous prime is 8142535663. The next prime is 8142535763. The reversal of 8142535695 is 5965352418.

It is a Cunningham number, because it is equal to 90236²-1.

It is not a de Polignac number, because 8142535695 - 2⁵ = 8142535663 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442162 + ... + 460208.

It is an arithmetic number, because the mean of its divisors is an integer number (465421824).

Almost surely, 2^8142535695 is an apocalyptic number.

8142535695 is a deficient number, since it is larger than the sum of its proper divisors (6750962673).

8142535695 is a wasteful number, since it uses less digits than its factorization.

8142535695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22359.

The product of its digits is 1296000, while the sum is 48.

The square root of 8142535695 is about 90235.9999944590. Note that the first 5 decimals coincide. The cubic root of 8142535695 is about 2011.8081215142.

The spelling of 8142535695 in words is "eight billion, one hundred forty-two million, five hundred thirty-five thousand, six hundred ninety-five".