4242020202424 has 128 divisors (see below), whose sum is σ = 8188662081600. Its totient is φ = 2059706880000.

The previous prime is 4242020202403. The next prime is 4242020202493.

4242020202424 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4242020202392 and 4242020202401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4479429519 + ... + 4479430465.

Almost surely, 2^{4242020202424} is an apocalyptic number.

It is an amenable number.

4242020202424 is a deficient number, since it is larger than the sum of its proper divisors (3946641879176).

4242020202424 is a wasteful number, since it uses less digits than its factorization.

4242020202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 4242020 and 202424, that added together give a palindrome (4444444).

The spelling of 4242020202424 in words is "four trillion, two hundred forty-two billion, twenty million, two hundred two thousand, four hundred twenty-four".