11423413422 has 32 divisors (see below), whose sum is σ = 25618269600. Its totient is φ = 3772868544.

The previous prime is 11423413409. The next prime is 11423413439. The reversal of 11423413422 is 22431432411.

11423413422 is a `hidden beast` number, since 1 + 1 + 4 + 234 + 1 + 3 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964503 + ... + 976274.

It is an arithmetic number, because the mean of its divisors is an integer number (800570925).

Almost surely, 2^11423413422 is an apocalyptic number.

11423413422 is an abundant number, since it is smaller than the sum of its proper divisors (14194856178).

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

11423413422 is a wasteful number, since it uses less digits than its factorization.

11423413422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940897 (or 1940891 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 11423413422 its reverse (22431432411), we get a palindrome (33854845833).

The spelling of 11423413422 in words is "eleven billion, four hundred twenty-three million, four hundred thirteen thousand, four hundred twenty-two".