42862 has 8 divisors (see below), whose sum is σ = 66600. Its totient is φ = 20664.

The previous prime is 42859. The next prime is 42863. The reversal of 42862 is 26824.

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

It is a plaindrome in base 8.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312 + ... + 427.

It is an arithmetic number, because the mean of its divisors is an integer number (8325).

2⁴²⁸⁶² is an apocalyptic number.

42862 is a deficient number, since it is larger than the sum of its proper divisors (23738).

42862 is a wasteful number, since it uses less digits than its factorization.

42862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770.

The product of its digits is 768, while the sum is 22.

The square root of 42862 is about 207.0313985849. The cubic root of 42862 is about 34.9964622275.

The spelling of 42862 in words is "forty-two thousand, eight hundred sixty-two".