243433423132 has 18 divisors (see below), whose sum is σ = 449610071568. Its totient is φ = 115310568168.

The previous prime is 243433423127. The next prime is 243433423141. The reversal of 243433423132 is 231324334342.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 84289908 + ... + 84292795.

Almost surely, 2^243433423132 is an apocalyptic number.

It is an amenable number.

243433423132 is a deficient number, since it is larger than the sum of its proper divisors (206176648436).

243433423132 is a wasteful number, since it uses less digits than its factorization.

243433423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168582745 (or 168582724 counting only the distinct ones).

The product of its digits is 124416, while the sum is 34.

Adding to 243433423132 its reverse (231324334342), we get a palindrome (474757757474).

The spelling of 243433423132 in words is "two hundred forty-three billion, four hundred thirty-three million, four hundred twenty-three thousand, one hundred thirty-two".