4440420020042 has 8 divisors (see below), whose sum is σ = 6663146331936. Its totient is φ = 2219371242732.

The previous prime is 4440420019993. The next prime is 4440420020117. The reversal of 4440420020042 is 2400200240444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4440420019993 and 4440420020020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419377028 + ... + 419387615.

It is an arithmetic number, because the mean of its divisors is an integer number (832893291492).

Almost surely, 2^{4440420020042} is an apocalyptic number.

4440420020042 is a deficient number, since it is larger than the sum of its proper divisors (2222726311894).

4440420020042 is a wasteful number, since it uses less digits than its factorization.

4440420020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838767292.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4440420020042 its reverse (2400200240444), we get a palindrome (6840620260486).

The spelling of 4440420020042 in words is "four trillion, four hundred forty billion, four hundred twenty million, twenty thousand, forty-two".