12133444002442 has 32 divisors (see below), whose sum is σ = 21921412078080. Its totient is φ = 4920403728240.

The previous prime is 12133444002419. The next prime is 12133444002497. The reversal of 12133444002442 is 24420044433121.

It is a junction number, because it is equal to n+sod(n) for n = 12133444002398 and 12133444002407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27358284 + ... + 27798247.

It is an arithmetic number, because the mean of its divisors is an integer number (685044127440).

Almost surely, 2^{12133444002442} is an apocalyptic number.

12133444002442 is a deficient number, since it is larger than the sum of its proper divisors (9787968075638).

12133444002442 is a wasteful number, since it uses less digits than its factorization.

12133444002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55157386.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 12133444002442 its reverse (24420044433121), we get a palindrome (36553488435563).

The spelling of 12133444002442 in words is "twelve trillion, one hundred thirty-three billion, four hundred forty-four million, two thousand, four hundred forty-two".