12234112342 has 16 divisors (see below), whose sum is σ = 18386740800. Its totient is φ = 6105211840.

The previous prime is 12234112313. The next prime is 12234112343. The reversal of 12234112342 is 24321143221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234112343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3111834 + ... + 3115762.

It is an arithmetic number, because the mean of its divisors is an integer number (1149171300).

Almost surely, 2^12234112342 is an apocalyptic number.

12234112342 is a deficient number, since it is larger than the sum of its proper divisors (6152628458).

12234112342 is a wasteful number, since it uses less digits than its factorization.

12234112342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551.

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

Adding to 12234112342 its reverse (24321143221), we get a palindrome (36555255563).

The spelling of 12234112342 in words is "twelve billion, two hundred thirty-four million, one hundred twelve thousand, three hundred forty-two".