243044102 has 16 divisors (see below), whose sum is σ = 416954112. Its totient is φ = 104085000.

The previous prime is 243044089. The next prime is 243044107. The reversal of 243044102 is 201440342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243044107) 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, 15977 + ... + 27227.

It is an arithmetic number, because the mean of its divisors is an integer number (26059632).

Almost surely, 2^243044102 is an apocalyptic number.

243044102 is a deficient number, since it is larger than the sum of its proper divisors (173910010).

243044102 is a wasteful number, since it uses less digits than its factorization.

243044102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12803.

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

The square root of 243044102 is about 15589.8717762527. The cubic root of 243044102 is about 624.0628960134.

Adding to 243044102 its reverse (201440342), we get a palindrome (444484444).

The spelling of 243044102 in words is "two hundred forty-three million, forty-four thousand, one hundred two".