4240420424404 has 12 divisors (see below), whose sum is σ = 7420996529044. Its totient is φ = 2120135701824.

The previous prime is 4240420424377. The next prime is 4240420424417. The reversal of 4240420424404 is 4044240240424.

4240420424404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1687136014404 + 2553284410000 = 1298898^2 + 1597900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4240420424404.

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, 18499449 + ... + 18727264.

Almost surely, 2^{4240420424404} is an apocalyptic number.

It is an amenable number.

4240420424404 is a deficient number, since it is larger than the sum of its proper divisors (3180576104640).

4240420424404 is a wasteful number, since it uses less digits than its factorization.

4240420424404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37255194 (or 37255192 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4240420424404 its reverse (4044240240424), we get a palindrome (8284660664828).

The spelling of 4240420424404 in words is "four trillion, two hundred forty billion, four hundred twenty million, four hundred twenty-four thousand, four hundred four".