533142 has 24 divisors (see below), whose sum is σ = 1199016. Its totient is φ = 177552.

The previous prime is 533129. The next prime is 533149. The reversal of 533142 is 241335.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63 + ... + 1034.

It is an arithmetic number, because the mean of its divisors is an integer number (49959).

2⁵³³¹⁴² is an apocalyptic number.

533142 is an abundant number, since it is smaller than the sum of its proper divisors (665874).

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

533142 is a wasteful number, since it uses less digits than its factorization.

533142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1102 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 533142 is about 730.1657346110. The cubic root of 533142 is about 81.0863277145.

Adding to 533142 its reverse (241335), we get a palindrome (774477).

The spelling of 533142 in words is "five hundred thirty-three thousand, one hundred forty-two".