42816695 has 12 divisors (see below), whose sum is σ = 51879000. Its totient is φ = 33923760.

The previous prime is 42816679. The next prime is 42816701. The reversal of 42816695 is 59661824.

It is a happy number.

It is not a de Polignac number, because 42816695 - 2⁴ = 42816679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85556 + ... + 86054.

It is an arithmetic number, because the mean of its divisors is an integer number (4323250).

Almost surely, 2^42816695 is an apocalyptic number.

42816695 is a deficient number, since it is larger than the sum of its proper divisors (9062305).

42816695 is an equidigital number, since it uses as much as digits as its factorization.

42816695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 635 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 42816695 is about 6543.4467217209. The cubic root of 42816695 is about 349.8412749678.

The spelling of 42816695 in words is "forty-two million, eight hundred sixteen thousand, six hundred ninety-five".