542814 has 8 divisors (see below), whose sum is σ = 1085640. Its totient is φ = 180936.

The previous prime is 542797. The next prime is 542821. The reversal of 542814 is 418245.

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

542814 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542814.

It is an unprimeable number.

542814 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 3 ways as a sum of consecutive naturals, for example, 45229 + ... + 45240.

It is an arithmetic number, because the mean of its divisors is an integer number (135705).

2⁵⁴²⁸¹⁴ is an apocalyptic number.

542814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542814 is a wasteful number, since it uses less digits than its factorization.

542814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90474.

The product of its digits is 1280, while the sum is 24.

The square root of 542814 is about 736.7591193871. The cubic root of 542814 is about 81.5737348186.

It can be divided in two parts, 54281 and 4, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 542814 in words is "five hundred forty-two thousand, eight hundred fourteen".