11322434442 has 32 divisors (see below), whose sum is σ = 24765776064. Its totient is φ = 3422390400.

The previous prime is 11322434413. The next prime is 11322434449. The reversal of 11322434442 is 24443422311.

11322434442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11322434449) 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 15 ways as a sum of consecutive naturals, for example, 189859 + ... + 242262.

It is an arithmetic number, because the mean of its divisors is an integer number (773930502).

Almost surely, 2^11322434442 is an apocalyptic number.

11322434442 is an abundant number, since it is smaller than the sum of its proper divisors (13443341622).

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

11322434442 is a wasteful number, since it uses less digits than its factorization.

11322434442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432534.

The product of its digits is 18432, while the sum is 30.

Adding to 11322434442 its reverse (24443422311), we get a palindrome (35765856753).

The spelling of 11322434442 in words is "eleven billion, three hundred twenty-two million, four hundred thirty-four thousand, four hundred forty-two".