43242 has 8 divisors (see below), whose sum is σ = 86496. Its totient is φ = 14412.

The previous prime is 43237. The next prime is 43261. The reversal of 43242 is 24234.

It is a happy number.

43242 is nontrivially palindromic in base 5.

43242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

43242 is an admirable number.

It is a nialpdrome in base 6.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (10812).

2⁴³²⁴² is an apocalyptic number.

43242 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43248).

43242 is a wasteful number, since it uses less digits than its factorization.

43242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212.

The product of its digits is 192, while the sum is 15.

The square root of 43242 is about 207.9471086599. The cubic root of 43242 is about 35.0995803555.

Adding to 43242 its product of digits (192), we get a palindrome (43434).

Adding to 43242 its reverse (24234), we get a palindrome (67476).

It can be divided in two parts, 432 and 42, that added together give a palindrome (474).

The spelling of 43242 in words is "forty-three thousand, two hundred forty-two", and thus it is an iban number.