232005142 has 16 divisors (see below), whose sum is σ = 357128352. Its totient is φ = 112972480.

The previous prime is 232005139. The next prime is 232005149. The reversal of 232005142 is 241500232.

232005142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232005149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50868 + ... + 55240.

It is an arithmetic number, because the mean of its divisors is an integer number (22320522).

Almost surely, 2^232005142 is an apocalyptic number.

232005142 is a deficient number, since it is larger than the sum of its proper divisors (125123210).

232005142 is a wasteful number, since it uses less digits than its factorization.

232005142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 232005142 is about 15231.7150052120. The cubic root of 232005142 is about 614.4679047166.

Adding to 232005142 its reverse (241500232), we get a palindrome (473505374).

The spelling of 232005142 in words is "two hundred thirty-two million, five thousand, one hundred forty-two".