12343340422 has 8 divisors (see below), whose sum is σ = 21160012176. Its totient is φ = 5290003032.

The previous prime is 12343340419. The next prime is 12343340459. The reversal of 12343340422 is 22404334321.

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

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, 440833573 + ... + 440833600.

It is an arithmetic number, because the mean of its divisors is an integer number (2645001522).

Almost surely, 2^12343340422 is an apocalyptic number.

12343340422 is a deficient number, since it is larger than the sum of its proper divisors (8816671754).

12343340422 is an equidigital number, since it uses as much as digits as its factorization.

12343340422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881667182.

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

Adding to 12343340422 its reverse (22404334321), we get a palindrome (34747674743).

The spelling of 12343340422 in words is "twelve billion, three hundred forty-three million, three hundred forty thousand, four hundred twenty-two".