11042423322 has 64 divisors (see below), whose sum is σ = 26643168000. Its totient is φ = 3046169280.

The previous prime is 11042423317. The next prime is 11042423341. The reversal of 11042423322 is 22332424011.

It is a happy number.

It is a super-2 number, since 2×11042423322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11042423292 and 11042423301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32829 + ... + 152192.

It is an arithmetic number, because the mean of its divisors is an integer number (416299500).

Almost surely, 2^11042423322 is an apocalyptic number.

11042423322 is an abundant number, since it is smaller than the sum of its proper divisors (15600744678).

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

11042423322 is a wasteful number, since it uses less digits than its factorization.

11042423322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185076 (or 185062 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11042423322 its reverse (22332424011), we get a palindrome (33374847333).

The spelling of 11042423322 in words is "eleven billion, forty-two million, four hundred twenty-three thousand, three hundred twenty-two".