10044543334400 has 144 divisors (see below), whose sum is σ = 24955170032520. Its totient is φ = 4009624371200.

The previous prime is 10044543334391. The next prime is 10044543334421. The reversal of 10044543334400 is 443334544001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24939422 + ... + 25338978.

Almost surely, 2^{10044543334400} is an apocalyptic number.

10044543334400 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 10044543334400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12477585016260).

10044543334400 is an abundant number, since it is smaller than the sum of its proper divisors (14910626698120).

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

10044543334400 is an equidigital number, since it uses as much as digits as its factorization.

10044543334400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400080 (or 400055 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 10044543334400 its reverse (443334544001), we get a palindrome (10487877878401).

The spelling of 10044543334400 in words is "ten trillion, forty-four billion, five hundred forty-three million, three hundred thirty-four thousand, four hundred".