11443011422 has 8 divisors (see below), whose sum is σ = 17166946896. Its totient is φ = 5720695792.

The previous prime is 11443011379. The next prime is 11443011427. The reversal of 11443011422 is 22411034411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443011427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387143 + ... + 415650.

It is an arithmetic number, because the mean of its divisors is an integer number (2145868362).

Almost surely, 2^11443011422 is an apocalyptic number.

11443011422 is a deficient number, since it is larger than the sum of its proper divisors (5723935474).

11443011422 is an equidigital number, since it uses as much as digits as its factorization.

11443011422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809922.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11443011422 its reverse (22411034411), we get a palindrome (33854045833).

The spelling of 11443011422 in words is "eleven billion, four hundred forty-three million, eleven thousand, four hundred twenty-two".