11110431422 has 8 divisors (see below), whose sum is σ = 16666140216. Its totient is φ = 5555051352.

The previous prime is 11110431407. The next prime is 11110431457. The reversal of 11110431422 is 22413401111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11110431394 and 11110431403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36728 + ... + 153524.

It is an arithmetic number, because the mean of its divisors is an integer number (2083267527).

Almost surely, 2^11110431422 is an apocalyptic number.

11110431422 is a deficient number, since it is larger than the sum of its proper divisors (5555708794).

11110431422 is a wasteful number, since it uses less digits than its factorization.

11110431422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164362.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11110431422 its reverse (22413401111), we get a palindrome (33523832533).

The spelling of 11110431422 in words is "eleven billion, one hundred ten million, four hundred thirty-one thousand, four hundred twenty-two".