4440312020442 has 8 divisors (see below), whose sum is σ = 8880624040896. Its totient is φ = 1480104006812.

The previous prime is 4440312020413. The next prime is 4440312020447. The reversal of 4440312020442 is 2440202130444.

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

4440312020442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4440312020447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370026001698 + ... + 370026001709.

It is an arithmetic number, because the mean of its divisors is an integer number (1110078005112).

Almost surely, 2^{4440312020442} is an apocalyptic number.

4440312020442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4440312020442 is a wasteful number, since it uses less digits than its factorization.

4440312020442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740052003412.

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

Adding to 4440312020442 its reverse (2440202130444), we get a palindrome (6880514150886).

The spelling of 4440312020442 in words is "four trillion, four hundred forty billion, three hundred twelve million, twenty thousand, four hundred forty-two".