12212341342 has 4 divisors (see below), whose sum is σ = 18318512016. Its totient is φ = 6106170670.

The previous prime is 12212341327. The next prime is 12212341367. The reversal of 12212341342 is 24314321221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3053085334 + ... + 3053085337.

It is an arithmetic number, because the mean of its divisors is an integer number (4579628004).

Almost surely, 2^12212341342 is an apocalyptic number.

12212341342 is a deficient number, since it is larger than the sum of its proper divisors (6106170674).

12212341342 is an equidigital number, since it uses as much as digits as its factorization.

12212341342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106170673.

The product of its digits is 2304, while the sum is 25.

Adding to 12212341342 its reverse (24314321221), we get a palindrome (36526662563).

It can be divided in two parts, 1221 and 2341342, that multiplied together give a palindrome (2858778582).

The spelling of 12212341342 in words is "twelve billion, two hundred twelve million, three hundred forty-one thousand, three hundred forty-two".