243102210200004 has 24 divisors (see below), whose sum is σ = 567245448379008. Its totient is φ = 81033076079200.

The previous prime is 243102210199963. The next prime is 243102210200009. The reversal of 243102210200004 is 400002012201342.

It is not an unprimeable number, because it can be changed into a prime (243102210200009) 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, 123229047 + ... + 125186270.

It is an arithmetic number, because the mean of its divisors is an integer number (23635227015792).

Almost surely, 2^{243102210200004} is an apocalyptic number.

It is an amenable number.

243102210200004 is an abundant number, since it is smaller than the sum of its proper divisors (324143238179004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243102210200004 is a wasteful number, since it uses less digits than its factorization.

243102210200004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248496875 (or 248496873 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 243102210200004 its reverse (400002012201342), we get a palindrome (643104222401346).

The spelling of 243102210200004 in words is "two hundred forty-three trillion, one hundred two billion, two hundred ten million, two hundred thousand, four".