4042224022240 has 48 divisors (see below), whose sum is σ = 9566479082160. Its totient is φ = 1614057891840.

The previous prime is 4042224022229. The next prime is 4042224022253. The reversal of 4042224022240 is 422204222404.

It is a junction number, because it is equal to n+sod(n) for n = 4042224022199 and 4042224022208.

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, 22031145 + ... + 22213864.

It is an arithmetic number, because the mean of its divisors is an integer number (199301647545).

Almost surely, 2^{4042224022240} is an apocalyptic number.

4042224022240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042224022240 is an abundant number, since it is smaller than the sum of its proper divisors (5524255059920).

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

4042224022240 is a wasteful number, since it uses less digits than its factorization.

4042224022240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44245595 (or 44245587 counting only the distinct ones).

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

Adding to 4042224022240 its reverse (422204222404), we get a palindrome (4464428244644).

The spelling of 4042224022240 in words is "four trillion, forty-two billion, two hundred twenty-four million, twenty-two thousand, two hundred forty".