4243240032424 has 64 divisors (see below), whose sum is σ = 8019925200000. Its totient is φ = 2104675792128.

The previous prime is 4243240032391. The next prime is 4243240032439. The reversal of 4243240032424 is 4242300423424.

It is a self number, because there is not a number n which added to its sum of digits gives 4243240032424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600256762 + ... + 600263830.

It is an arithmetic number, because the mean of its divisors is an integer number (125311331250).

Almost surely, 2^{4243240032424} is an apocalyptic number.

It is an amenable number.

4243240032424 is a deficient number, since it is larger than the sum of its proper divisors (3776685167576).

4243240032424 is a wasteful number, since it uses less digits than its factorization.

4243240032424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450 (or 8446 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 4243240032424 its reverse (4242300423424), we get a palindrome (8485540455848).

The spelling of 4243240032424 in words is "four trillion, two hundred forty-three billion, two hundred forty million, thirty-two thousand, four hundred twenty-four".