243133210424 has 16 divisors (see below), whose sum is σ = 490942059720. Its totient is φ = 112215327840.

The previous prime is 243133210391. The next prime is 243133210483. The reversal of 243133210424 is 424012331342.

It is a super-2 number, since 2×243133210424² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168909562 + ... + 1168909769.

Almost surely, 2^243133210424 is an apocalyptic number.

It is an amenable number.

243133210424 is an abundant number, since it is smaller than the sum of its proper divisors (247808849296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243133210424 is a wasteful number, since it uses less digits than its factorization.

243133210424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337819350 (or 2337819346 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 243133210424 its reverse (424012331342), we get a palindrome (667145541766).

The spelling of 243133210424 in words is "two hundred forty-three billion, one hundred thirty-three million, two hundred ten thousand, four hundred twenty-four".