214842 has 16 divisors (see below), whose sum is σ = 437472. Its totient is φ = 70320.

The previous prime is 214831. The next prime is 214849. The reversal of 214842 is 248412.

214842 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (214849) by changing a digit.

214842 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73 + ... + 659.

It is an arithmetic number, because the mean of its divisors is an integer number (27342).

2²¹⁴⁸⁴² is an apocalyptic number.

214842 is an abundant number, since it is smaller than the sum of its proper divisors (222630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214842 is a wasteful number, since it uses less digits than its factorization.

214842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 512, while the sum is 21.

The square root of 214842 is about 463.5105176800. The cubic root of 214842 is about 59.8925855950.

The spelling of 214842 in words is "two hundred fourteen thousand, eight hundred forty-two".