4242020202392 has 32 divisors (see below), whose sum is σ = 9090882616320. Its totient is φ = 1817840793120.

The previous prime is 4242020202361. The next prime is 4242020202403. The reversal of 4242020202392 is 2932020202424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884334 + ... + 4099197.

It is an arithmetic number, because the mean of its divisors is an integer number (284090081760).

Almost surely, 2^{4242020202392} is an apocalyptic number.

It is an amenable number.

4242020202392 is an abundant number, since it is smaller than the sum of its proper divisors (4848862413928).

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

4242020202392 is a wasteful number, since it uses less digits than its factorization.

4242020202392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994391 (or 6994387 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 4242020202392 its sum of digits (32), we get a palindrome (4242020202424).

The spelling of 4242020202392 in words is "four trillion, two hundred forty-two billion, twenty million, two hundred two thousand, three hundred ninety-two".