444401130012 has 48 divisors (see below), whose sum is σ = 1185113540352. Its totient is φ = 126967052160.

The previous prime is 444401130001. The next prime is 444401130077. The reversal of 444401130012 is 210031104444.

It is a congruent number.

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, 2637448 + ... + 2800880.

It is an arithmetic number, because the mean of its divisors is an integer number (24689865424).

Almost surely, 2^444401130012 is an apocalyptic number.

444401130012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

444401130012 is an abundant number, since it is smaller than the sum of its proper divisors (740712410340).

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

444401130012 is a wasteful number, since it uses less digits than its factorization.

444401130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195818 (or 195816 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 444401130012 its reverse (210031104444), we get a palindrome (654432234456).

The spelling of 444401130012 in words is "four hundred forty-four billion, four hundred one million, one hundred thirty thousand, twelve".