243112045156 has 12 divisors (see below), whose sum is σ = 435340174192. Its totient is φ = 118729138248.

The previous prime is 243112045151. The next prime is 243112045177. The reversal of 243112045156 is 651540211342.

243112045156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (243112045151) 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 3 ways as a sum of consecutive naturals, for example, 706720890 + ... + 706721233.

Almost surely, 2^243112045156 is an apocalyptic number.

It is an amenable number.

243112045156 is a deficient number, since it is larger than the sum of its proper divisors (192228129036).

243112045156 is a wasteful number, since it uses less digits than its factorization.

243112045156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413442170 (or 1413442168 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 243112045156 its reverse (651540211342), we get a palindrome (894652256498).

The spelling of 243112045156 in words is "two hundred forty-three billion, one hundred twelve million, forty-five thousand, one hundred fifty-six".