42695271 has 12 divisors (see below), whose sum is σ = 61767160. Its totient is φ = 28419120.

The previous prime is 42695269. The next prime is 42695273. The reversal of 42695271 is 17259624.

It is an interprime number because it is at equal distance from previous prime (42695269) and next prime (42695273).

It is not a de Polignac number, because 42695271 - 2¹ = 42695269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42695273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3036 + ... + 9726.

Almost surely, 2^42695271 is an apocalyptic number.

42695271 is a deficient number, since it is larger than the sum of its proper divisors (19071889).

42695271 is a wasteful number, since it uses less digits than its factorization.

42695271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406 (or 7403 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 42695271 is about 6534.1618437256. The cubic root of 42695271 is about 349.5102565343.

The spelling of 42695271 in words is "forty-two million, six hundred ninety-five thousand, two hundred seventy-one".