11021442052443 has 8 divisors (see below), whose sum is σ = 15468690600000. Its totient is φ = 6960910769928.

The previous prime is 11021442052409. The next prime is 11021442052487. The reversal of 11021442052443 is 34425024412011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11021442052443 - 2¹³ = 11021442044251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021442052343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96679316193 + ... + 96679316306.

It is an arithmetic number, because the mean of its divisors is an integer number (1933586325000).

Almost surely, 2^{11021442052443} is an apocalyptic number.

11021442052443 is a deficient number, since it is larger than the sum of its proper divisors (4447248547557).

11021442052443 is a wasteful number, since it uses less digits than its factorization.

11021442052443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193358632521.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 11021442052443 its reverse (34425024412011), we get a palindrome (45446466464454).

The spelling of 11021442052443 in words is "eleven trillion, twenty-one billion, four hundred forty-two million, fifty-two thousand, four hundred forty-three".