11444121344000 has 384 divisors, whose sum is σ = 30160634212800. Its totient is φ = 4322289254400.

The previous prime is 11444121343979. The next prime is 11444121344081. The reversal of 11444121344000 is 44312144411.

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 31 ways as a sum of consecutive naturals, for example, 1522428242 + ... + 1522435758.

Almost surely, 2^{11444121344000} is an apocalyptic number.

11444121344000 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 11444121344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15080317106400).

11444121344000 is an abundant number, since it is smaller than the sum of its proper divisors (18716512868800).

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

11444121344000 is an equidigital number, since it uses as much as digits as its factorization.

11444121344000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886 (or 7856 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 11444121344000 its reverse (44312144411), we get a palindrome (11488433488411).

The spelling of 11444121344000 in words is "eleven trillion, four hundred forty-four billion, one hundred twenty-one million, three hundred forty-four thousand".