11142242322 has 32 divisors (see below), whose sum is σ = 22351386240. Its totient is φ = 3702948480.

The previous prime is 11142242317. The next prime is 11142242327. The reversal of 11142242322 is 22324224111.

It is an interprime number because it is at equal distance from previous prime (11142242317) and next prime (11142242327).

It is a junction number, because it is equal to n+sod(n) for n = 11142242292 and 11142242301.

It is not an unprimeable number, because it can be changed into a prime (11142242327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182763 + ... + 4185425.

It is an arithmetic number, because the mean of its divisors is an integer number (698480820).

Almost surely, 2^11142242322 is an apocalyptic number.

11142242322 is an abundant number, since it is smaller than the sum of its proper divisors (11209143918).

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

11142242322 is a wasteful number, since it uses less digits than its factorization.

11142242322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498.

The product of its digits is 1536, while the sum is 24.

Adding to 11142242322 its reverse (22324224111), we get a palindrome (33466466433).

The spelling of 11142242322 in words is "eleven billion, one hundred forty-two million, two hundred forty-two thousand, three hundred twenty-two".