4040024402424 has 64 divisors (see below), whose sum is σ = 10539929433600. Its totient is φ = 1288033847936.

The previous prime is 4040024402419. The next prime is 4040024402543. The reversal of 4040024402424 is 4242044200404.

It is a junction number, because it is equal to n+sod(n) for n = 4040024402391 and 4040024402400.

It is a congruent number.

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, 7899022 + ... + 8394914.

It is an arithmetic number, because the mean of its divisors is an integer number (164686397400).

Almost surely, 2^{4040024402424} is an apocalyptic number.

It is an amenable number.

4040024402424 is an abundant number, since it is smaller than the sum of its proper divisors (6499905031176).

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

4040024402424 is a wasteful number, since it uses less digits than its factorization.

4040024402424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510684 (or 510680 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4040024402424 its reverse (4242044200404), we get a palindrome (8282068602828).

The spelling of 4040024402424 in words is "four trillion, forty billion, twenty-four million, four hundred two thousand, four hundred twenty-four".