42860271 has 8 divisors (see below), whose sum is σ = 57930160. Its totient is φ = 28181952.

The previous prime is 42860267. The next prime is 42860291. The reversal of 42860271 is 17206824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42860271 - 2² = 42860267 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 (42860221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97636 + ... + 98073.

It is an arithmetic number, because the mean of its divisors is an integer number (7241270).

Almost surely, 2^42860271 is an apocalyptic number.

42860271 is a deficient number, since it is larger than the sum of its proper divisors (15069889).

42860271 is a wasteful number, since it uses less digits than its factorization.

42860271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195785.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 42860271 is about 6546.7756185774. The cubic root of 42860271 is about 349.9599164981.

The spelling of 42860271 in words is "forty-two million, eight hundred sixty thousand, two hundred seventy-one".