444024342144420 has 48 divisors (see below), whose sum is σ = 1243570583447808. Its totient is φ = 118377688815360.

The previous prime is 444024342144401. The next prime is 444024342144431. The reversal of 444024342144420 is 24441243420444.

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, 899827009 + ... + 900320328.

It is an arithmetic number, because the mean of its divisors is an integer number (25907720488496).

Almost surely, 2^{444024342144420} is an apocalyptic number.

It is an amenable number.

444024342144420 is an abundant number, since it is smaller than the sum of its proper divisors (799546241303388).

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

444024342144420 is a wasteful number, since it uses less digits than its factorization.

444024342144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800151460 (or 1800151458 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 42.

Adding to 444024342144420 its reverse (24441243420444), we get a palindrome (468465585564864).

The spelling of 444024342144420 in words is "four hundred forty-four trillion, twenty-four billion, three hundred forty-two million, one hundred forty-four thousand, four hundred twenty".