12014323422 has 32 divisors (see below), whose sum is σ = 24309331200. Its totient is φ = 3958033728.

The previous prime is 12014323417. The next prime is 12014323469. The reversal of 12014323422 is 22432341021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12014323392 and 12014323401.

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, 1880229 + ... + 1886607.

It is an arithmetic number, because the mean of its divisors is an integer number (759666600).

Almost surely, 2^12014323422 is an apocalyptic number.

12014323422 is an abundant number, since it is smaller than the sum of its proper divisors (12295007778).

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

12014323422 is a wasteful number, since it uses less digits than its factorization.

12014323422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000.

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

Adding to 12014323422 its reverse (22432341021), we get a palindrome (34446664443).

The spelling of 12014323422 in words is "twelve billion, fourteen million, three hundred twenty-three thousand, four hundred twenty-two".