12113441343042 has 64 divisors (see below), whose sum is σ = 27370304559360. Its totient is φ = 3548002348800.

The previous prime is 12113441343007. The next prime is 12113441343209. The reversal of 12113441343042 is 24034314431121.

It is a happy number.

It is a super-2 number, since 2×12113441343042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113441342994 and 12113441343012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37552009 + ... + 37873212.

It is an arithmetic number, because the mean of its divisors is an integer number (427661008740).

Almost surely, 2^{12113441343042} is an apocalyptic number.

12113441343042 is an abundant number, since it is smaller than the sum of its proper divisors (15256863216318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12113441343042 is a wasteful number, since it uses less digits than its factorization.

12113441343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75425339.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 12113441343042 its reverse (24034314431121), we get a palindrome (36147755774163).

The spelling of 12113441343042 in words is "twelve trillion, one hundred thirteen billion, four hundred forty-one million, three hundred forty-three thousand, forty-two".