433142 has 4 divisors (see below), whose sum is σ = 649716. Its totient is φ = 216570.

The previous prime is 433141. The next prime is 433151. The reversal of 433142 is 241334.

433142 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×433142² = 375223984328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 433142.

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 433142.

It is not an unprimeable number, because it can be changed into a prime (433141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108284 + ... + 108287.

It is an arithmetic number, because the mean of its divisors is an integer number (162429).

2⁴³³¹⁴² is an apocalyptic number.

433142 is a deficient number, since it is larger than the sum of its proper divisors (216574).

433142 is a wasteful number, since it uses less digits than its factorization.

433142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216573.

The product of its digits is 288, while the sum is 17.

The square root of 433142 is about 658.1352444597. The cubic root of 433142 is about 75.6618168752.

Adding to 433142 its reverse (241334), we get a palindrome (674476).

It can be divided in two parts, 433 and 142, that added together give a palindrome (575).

The spelling of 433142 in words is "four hundred thirty-three thousand, one hundred forty-two".