12322340434 has 8 divisors (see below), whose sum is σ = 18484473420. Its totient is φ = 6160849296.

The previous prime is 12322340423. The next prime is 12322340501. The reversal of 12322340434 is 43404322321.

It can be written as a sum of positive squares in 2 ways, for example, as 12188822409 + 133518025 = 110403^2 + 11555^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109189 + ... + 191224.

Almost surely, 2^12322340434 is an apocalyptic number.

12322340434 is a deficient number, since it is larger than the sum of its proper divisors (6162132986).

12322340434 is a wasteful number, since it uses less digits than its factorization.

12322340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320924.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12322340434 its reverse (43404322321), we get a palindrome (55726662755).

The spelling of 12322340434 in words is "twelve billion, three hundred twenty-two million, three hundred forty thousand, four hundred thirty-four".