243342234424 has 16 divisors (see below), whose sum is σ = 456274388520. Its totient is φ = 121669064160.

The previous prime is 243342234419. The next prime is 243342234461. The reversal of 243342234424 is 424432243342.

It is a super-2 number, since 2×243342234424² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324522 + ... + 769414.

Almost surely, 2^243342234424 is an apocalyptic number.

It is an amenable number.

243342234424 is a deficient number, since it is larger than the sum of its proper divisors (212932154096).

243342234424 is a wasteful number, since it uses less digits than its factorization.

243342234424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513270 (or 513266 counting only the distinct ones).

The product of its digits is 442368, while the sum is 37.

Adding to 243342234424 its reverse (424432243342), we get a palindrome (667774477766).

The spelling of 243342234424 in words is "two hundred forty-three billion, three hundred forty-two million, two hundred thirty-four thousand, four hundred twenty-four".