11144052442000 has 40 divisors (see below), whose sum is σ = 26946318809592. Its totient is φ = 4457620976000.

The previous prime is 11144052441983. The next prime is 11144052442021. The reversal of 11144052442000 is 24425044111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96060324096 + 11047992117904 = 309936^2 + 3323852^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 11144052442000.

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 7 ways as a sum of consecutive naturals, for example, 2786011111 + ... + 2786015110.

Almost surely, 2^{11144052442000} is an apocalyptic number.

11144052442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11144052442000 is an abundant number, since it is smaller than the sum of its proper divisors (15802266367592).

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

11144052442000 is an equidigital number, since it uses as much as digits as its factorization.

11144052442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572026244 (or 5572026228 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 11144052442000 its reverse (24425044111), we get a palindrome (11168477486111).

The spelling of 11144052442000 in words is "eleven trillion, one hundred forty-four billion, fifty-two million, four hundred forty-two thousand".