12234423040134 has 8 divisors (see below), whose sum is σ = 24468846080280. Its totient is φ = 4078141013376.

The previous prime is 12234423040111. The next prime is 12234423040139. The reversal of 12234423040134 is 43104032443221.

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

12234423040134 is an admirable number.

It is a super-2 number, since 2×12234423040134² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12234423040095 and 12234423040104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234423040139) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1019535253339 + ... + 1019535253350.

It is an arithmetic number, because the mean of its divisors is an integer number (3058605760035).

Almost surely, 2^{12234423040134} is an apocalyptic number.

12234423040134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12234423040134 is a wasteful number, since it uses less digits than its factorization.

12234423040134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039070506694.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 12234423040134 its reverse (43104032443221), we get a palindrome (55338455483355).

The spelling of 12234423040134 in words is "twelve trillion, two hundred thirty-four billion, four hundred twenty-three million, forty thousand, one hundred thirty-four".