4042242024420 has 48 divisors (see below), whose sum is σ = 11319231022848. Its totient is φ = 1077840410880.

The previous prime is 4042242024419. The next prime is 4042242024437. The reversal of 4042242024420 is 244202422404.

It is a happy number.

4042242024420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2117596 + ... + 3545235.

It is an arithmetic number, because the mean of its divisors is an integer number (235817312976).

Almost surely, 2^{4042242024420} is an apocalyptic number.

It is an amenable number.

4042242024420 is an abundant number, since it is smaller than the sum of its proper divisors (7276988998428).

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

4042242024420 is a wasteful number, since it uses less digits than its factorization.

4042242024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674740 (or 5674738 counting only the distinct ones).

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

Adding to 4042242024420 its reverse (244202422404), we get a palindrome (4286444446824).

The spelling of 4042242024420 in words is "four trillion, forty-two billion, two hundred forty-two million, twenty-four thousand, four hundred twenty".