243033040102 has 8 divisors (see below), whose sum is σ = 365372472456. Its totient is φ = 121242215952.

The previous prime is 243033040093. The next prime is 243033040253. The reversal of 243033040102 is 201040330342.

It is a happy number.

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

It is a congruent number.

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, 137150943 + ... + 137152714.

It is an arithmetic number, because the mean of its divisors is an integer number (45671559057).

Almost surely, 2^243033040102 is an apocalyptic number.

243033040102 is a deficient number, since it is larger than the sum of its proper divisors (122339432354).

243033040102 is a wasteful number, since it uses less digits than its factorization.

243033040102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274304102.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 243033040102 its reverse (201040330342), we get a palindrome (444073370444).

The spelling of 243033040102 in words is "two hundred forty-three billion, thirty-three million, forty thousand, one hundred two".