240032042 has 4 divisors (see below), whose sum is σ = 360048066. Its totient is φ = 120016020.

The previous prime is 240032041. The next prime is 240032047. The reversal of 240032042 is 240230042.

240032042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 218418841 + 21613201 = 14779^2 + 4649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 240032042.

It is not an unprimeable number, because it can be changed into a prime (240032041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60008009 + ... + 60008012.

Almost surely, 2^240032042 is an apocalyptic number.

240032042 is a deficient number, since it is larger than the sum of its proper divisors (120016024).

240032042 is a wasteful number, since it uses less digits than its factorization.

240032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120016023.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 240032042 is about 15492.9675014182. The cubic root of 240032042 is about 621.4741560556.

Adding to 240032042 its reverse (240230042), we get a palindrome (480262084).

The spelling of 240032042 in words is "two hundred forty million, thirty-two thousand, forty-two".