243041334152 has 16 divisors (see below), whose sum is σ = 465398300160. Its totient is φ = 118935120784.

The previous prime is 243041334149. The next prime is 243041334157. The reversal of 243041334152 is 251433140342.

It is not an unprimeable number, because it can be changed into a prime (243041334157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323192888 + ... + 323193639.

It is an arithmetic number, because the mean of its divisors is an integer number (29087393760).

Almost surely, 2^243041334152 is an apocalyptic number.

It is an amenable number.

243041334152 is a deficient number, since it is larger than the sum of its proper divisors (222356966008).

243041334152 is a wasteful number, since it uses less digits than its factorization.

243041334152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646386580 (or 646386576 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 243041334152 its reverse (251433140342), we get a palindrome (494474474494).

The spelling of 243041334152 in words is "two hundred forty-three billion, forty-one million, three hundred thirty-four thousand, one hundred fifty-two".