243042014 has 16 divisors (see below), whose sum is σ = 374867136. Its totient is φ = 118108800.

The previous prime is 243041983. The next prime is 243042089. The reversal of 243042014 is 410240342.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16754 + ... + 27690.

It is an arithmetic number, because the mean of its divisors is an integer number (23429196).

Almost surely, 2^243042014 is an apocalyptic number.

243042014 is a deficient number, since it is larger than the sum of its proper divisors (131825122).

243042014 is a wasteful number, since it uses less digits than its factorization.

243042014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 243042014 is about 15589.8048095542. The cubic root of 243042014 is about 624.0611088932.

Adding to 243042014 its reverse (410240342), we get a palindrome (653282356).

It can be divided in two parts, 2430 and 42014, that added together give a palindrome (44444).

The spelling of 243042014 in words is "two hundred forty-three million, forty-two thousand, fourteen".