12113432342 has 16 divisors (see below), whose sum is σ = 20461400064. Its totient is φ = 5328489000.

The previous prime is 12113432323. The next prime is 12113432389. The reversal of 12113432342 is 24323431121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8880134 + ... + 8881497.

It is an arithmetic number, because the mean of its divisors is an integer number (1278837504).

Almost surely, 2^12113432342 is an apocalyptic number.

12113432342 is a deficient number, since it is larger than the sum of its proper divisors (8347967722).

12113432342 is a wasteful number, since it uses less digits than its factorization.

12113432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17761675.

The product of its digits is 3456, while the sum is 26.

Adding to 12113432342 its reverse (24323431121), we get a palindrome (36436863463).

The spelling of 12113432342 in words is "twelve billion, one hundred thirteen million, four hundred thirty-two thousand, three hundred forty-two".