243053302012 has 24 divisors (see below), whose sum is σ = 426840813392. Its totient is φ = 121099536000.

The previous prime is 243053301979. The next prime is 243053302057. The reversal of 243053302012 is 210203350342.

243053302012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1207123 + ... + 1394005.

Almost surely, 2^243053302012 is an apocalyptic number.

It is an amenable number.

243053302012 is a deficient number, since it is larger than the sum of its proper divisors (183787511380).

243053302012 is a wasteful number, since it uses less digits than its factorization.

243053302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188029 (or 188027 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 243053302012 its reverse (210203350342), we get a palindrome (453256652354).

The spelling of 243053302012 in words is "two hundred forty-three billion, fifty-three million, three hundred two thousand, twelve".