12133142441442 has 24 divisors (see below), whose sum is σ = 28678336680240. Its totient is φ = 3676709830680.

The previous prime is 12133142441383. The next prime is 12133142441443. The reversal of 12133142441442 is 24414424133121.

12133142441442 is a `hidden beast` number, since 1 + 2 + 1 + 33 + 142 + 4 + 41 + 442 = 666.

It is a super-3 number, since 3×12133142441442³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12133142441397 and 12133142441406.

It is not an unprimeable number, because it can be changed into a prime (12133142441443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30639248392 + ... + 30639248787.

It is an arithmetic number, because the mean of its divisors is an integer number (1194930695010).

Almost surely, 2^{12133142441442} is an apocalyptic number.

12133142441442 is an abundant number, since it is smaller than the sum of its proper divisors (16545194238798).

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

12133142441442 is a wasteful number, since it uses less digits than its factorization.

12133142441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61278497198 (or 61278497195 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

Adding to 12133142441442 its reverse (24414424133121), we get a palindrome (36547566574563).

The spelling of 12133142441442 in words is "twelve trillion, one hundred thirty-three billion, one hundred forty-two million, four hundred forty-one thousand, four hundred forty-two".