12404042143124 has 48 divisors (see below), whose sum is σ = 21967103854080. Its totient is φ = 6128191761120.

The previous prime is 12404042143109. The next prime is 12404042143211. The reversal of 12404042143124 is 42134124040421.

It is a super-2 number, since 2×12404042143124² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 114773777 + ... + 114881799.

It is an arithmetic number, because the mean of its divisors is an integer number (457647996960).

Almost surely, 2^{12404042143124} is an apocalyptic number.

It is an amenable number.

12404042143124 is a deficient number, since it is larger than the sum of its proper divisors (9563061710956).

12404042143124 is a wasteful number, since it uses less digits than its factorization.

12404042143124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109100 (or 109098 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 12404042143124 its reverse (42134124040421), we get a palindrome (54538166183545).

The spelling of 12404042143124 in words is "twelve trillion, four hundred four billion, forty-two million, one hundred forty-three thousand, one hundred twenty-four".