10044401421320 has 256 divisors, whose sum is σ = 26609280122880. Its totient is φ = 3340681574400.

The previous prime is 10044401421319. The next prime is 10044401421367. The reversal of 10044401421320 is 2312410444001.

It is a self number, because there is not a number n which added to its sum of digits gives 10044401421320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2721320675 + ... + 2721324365.

It is an arithmetic number, because the mean of its divisors is an integer number (103942500480).

Almost surely, 2^{10044401421320} is an apocalyptic number.

10044401421320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10044401421320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13304640061440).

10044401421320 is an abundant number, since it is smaller than the sum of its proper divisors (16564878701560).

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

10044401421320 is a wasteful number, since it uses less digits than its factorization.

10044401421320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036 (or 5032 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10044401421320 its reverse (2312410444001), we get a palindrome (12356811865321).

The spelling of 10044401421320 in words is "ten trillion, forty-four billion, four hundred one million, four hundred twenty-one thousand, three hundred twenty".