42682771 has 8 divisors (see below), whose sum is σ = 43084800. Its totient is φ = 42283080.

The previous prime is 42682769. The next prime is 42682777. The reversal of 42682771 is 17728624.

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

It is a cyclic number.

It is not a de Polignac number, because 42682771 - 2¹ = 42682769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42682771.

It is not an unprimeable number, because it can be changed into a prime (42682777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64440 + ... + 65098.

It is an arithmetic number, because the mean of its divisors is an integer number (5385600).

Almost surely, 2^42682771 is an apocalyptic number.

42682771 is a deficient number, since it is larger than the sum of its proper divisors (402029).

42682771 is a wasteful number, since it uses less digits than its factorization.

42682771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its digits is 37632, while the sum is 37.

The square root of 42682771 is about 6533.2052623502. The cubic root of 42682771 is about 349.4761442112.

The spelling of 42682771 in words is "forty-two million, six hundred eighty-two thousand, seven hundred seventy-one".