243102032343 has 12 divisors (see below), whose sum is σ = 354767457408. Its totient is φ = 160397216640.

The previous prime is 243102032339. The next prime is 243102032417. The reversal of 243102032343 is 343230201342.

243102032343 is a `hidden beast` number, since 2 + 4 + 310 + 2 + 0 + 3 + 2 + 343 = 666.

It is not a de Polignac number, because 243102032343 - 2² = 243102032339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243102032323) 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 11 ways as a sum of consecutive naturals, for example, 139232823 + ... + 139234568.

It is an arithmetic number, because the mean of its divisors is an integer number (29563954784).

Almost surely, 2^243102032343 is an apocalyptic number.

243102032343 is a deficient number, since it is larger than the sum of its proper divisors (111665425065).

243102032343 is a wasteful number, since it uses less digits than its factorization.

243102032343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278467494 (or 278467491 counting only the distinct ones).

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

Adding to 243102032343 its reverse (343230201342), we get a palindrome (586332233685).

The spelling of 243102032343 in words is "two hundred forty-three billion, one hundred two million, thirty-two thousand, three hundred forty-three".