42295671 has 18 divisors (see below), whose sum is σ = 67154360. Its totient is φ = 25633080.

The previous prime is 42295667. The next prime is 42295679. The reversal of 42295671 is 17659224.

42295671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42295671 - 2² = 42295667 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42295679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18331 + ... + 20508.

Almost surely, 2^42295671 is an apocalyptic number.

42295671 is a deficient number, since it is larger than the sum of its proper divisors (24858689).

42295671 is a wasteful number, since it uses less digits than its factorization.

42295671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38867 (or 38853 counting only the distinct ones).

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

The square root of 42295671 is about 6503.5122049551. The cubic root of 42295671 is about 348.4164406196.

The spelling of 42295671 in words is "forty-two million, two hundred ninety-five thousand, six hundred seventy-one".