11144443103140 has 96 divisors (see below), whose sum is σ = 23964458757120. Its totient is φ = 4351759965696.

The previous prime is 11144443103107. The next prime is 11144443103141. The reversal of 11144443103140 is 4130134444111.

It is a happy number.

It is a super-2 number, since 2×11144443103140² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11144443103141) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 489058827 + ... + 489081613.

It is an arithmetic number, because the mean of its divisors is an integer number (249629778720).

Almost surely, 2^{11144443103140} is an apocalyptic number.

11144443103140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11144443103140 is an abundant number, since it is smaller than the sum of its proper divisors (12820015653980).

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

11144443103140 is a wasteful number, since it uses less digits than its factorization.

11144443103140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25141 (or 25139 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 11144443103140 its reverse (4130134444111), we get a palindrome (15274577547251).

The spelling of 11144443103140 in words is "eleven trillion, one hundred forty-four billion, four hundred forty-three million, one hundred three thousand, one hundred forty".