11440011422 has 16 divisors (see below), whose sum is σ = 19618016640. Its totient is φ = 4901219928.

The previous prime is 11440011403. The next prime is 11440011449. The reversal of 11440011422 is 22411004411.

11440011422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11440011422² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11440011394 and 11440011403.

It is a congruent number.

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, 93068 + ... + 177599.

It is an arithmetic number, because the mean of its divisors is an integer number (1226126040).

Almost surely, 2^11440011422 is an apocalyptic number.

11440011422 is a deficient number, since it is larger than the sum of its proper divisors (8178005218).

11440011422 is a wasteful number, since it uses less digits than its factorization.

11440011422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273695.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11440011422 its reverse (22411004411), we get a palindrome (33851015833).

The spelling of 11440011422 in words is "eleven billion, four hundred forty million, eleven thousand, four hundred twenty-two".