11442030221040 has 80 divisors (see below), whose sum is σ = 35474906544000. Its totient is φ = 3050811254016.

The previous prime is 11442030221003. The next prime is 11442030221099. The reversal of 11442030221040 is 4012203024411.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11442030221040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1248430 + ... + 4943949.

It is an arithmetic number, because the mean of its divisors is an integer number (443436331800).

Almost surely, 2^{11442030221040} is an apocalyptic number.

11442030221040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11442030221040 is an abundant number, since it is smaller than the sum of its proper divisors (24032876322960).

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

11442030221040 is a wasteful number, since it uses less digits than its factorization.

11442030221040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200094 (or 6200088 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11442030221040 its reverse (4012203024411), we get a palindrome (15454233245451).

The spelling of 11442030221040 in words is "eleven trillion, four hundred forty-two billion, thirty million, two hundred twenty-one thousand, forty".