243141022424 has 16 divisors (see below), whose sum is σ = 455897226120. Its totient is φ = 121568428800.

The previous prime is 243141022403. The next prime is 243141022427. The reversal of 243141022424 is 424220141342.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243141022427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309224 + ... + 762824.

Almost surely, 2^243141022424 is an apocalyptic number.

It is an amenable number.

243141022424 is a deficient number, since it is larger than the sum of its proper divisors (212756203696).

243141022424 is a wasteful number, since it uses less digits than its factorization.

243141022424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520610 (or 520606 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 243141022424 its reverse (424220141342), we get a palindrome (667361163766).

The spelling of 243141022424 in words is "two hundred forty-three billion, one hundred forty-one million, twenty-two thousand, four hundred twenty-four".