4242020202426 has 32 divisors (see below), whose sum is σ = 8487987113088. Its totient is φ = 1413349102080.

The previous prime is 4242020202403. The next prime is 4242020202493. The reversal of 4242020202426 is 6242020202424.

It is a junction number, because it is equal to n+sod(n) for n = 4242020202393 and 4242020202402.

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, 157559446 + ... + 157586366.

It is an arithmetic number, because the mean of its divisors is an integer number (265249597284).

Almost surely, 2^{4242020202426} is an apocalyptic number.

4242020202426 is an abundant number, since it is smaller than the sum of its proper divisors (4245966910662).

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

4242020202426 is a wasteful number, since it uses less digits than its factorization.

4242020202426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38166.

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 4242020202426 in words is "four trillion, two hundred forty-two billion, twenty million, two hundred two thousand, four hundred twenty-six".