243401201202 has 32 divisors (see below), whose sum is σ = 489446986752. Its totient is φ = 80693940224.

The previous prime is 243401201171. The next prime is 243401201227. The reversal of 243401201202 is 202102104342.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886063 + ... + 1127789.

It is an arithmetic number, because the mean of its divisors is an integer number (15295218336).

Almost surely, 2^243401201202 is an apocalyptic number.

243401201202 is an abundant number, since it is smaller than the sum of its proper divisors (246045785550).

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

243401201202 is a wasteful number, since it uses less digits than its factorization.

243401201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242642.

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

Adding to 243401201202 its reverse (202102104342), we get a palindrome (445503305544).

The spelling of 243401201202 in words is "two hundred forty-three billion, four hundred one million, two hundred one thousand, two hundred two".