243343130202 has 32 divisors (see below), whose sum is σ = 540852284160. Its totient is φ = 81100910880.

The previous prime is 243343130179. The next prime is 243343130207. The reversal of 243343130202 is 202031343342.

243343130202 is a `hidden beast` number, since 24 + 3 + 3 + 431 + 3 + 0 + 202 = 666.

243343130202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (243343130207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43074 + ... + 698957.

It is an arithmetic number, because the mean of its divisors is an integer number (16901633880).

Almost surely, 2^243343130202 is an apocalyptic number.

243343130202 is an abundant number, since it is smaller than the sum of its proper divisors (297509153958).

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

243343130202 is a wasteful number, since it uses less digits than its factorization.

243343130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748115 (or 748109 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 243343130202 its reverse (202031343342), we get a palindrome (445374473544).

The spelling of 243343130202 in words is "two hundred forty-three billion, three hundred forty-three million, one hundred thirty thousand, two hundred two".