104143424506556 has 12 divisors (see below), whose sum is σ = 182671895875392. Its totient is φ = 51951454256448.

The previous prime is 104143424506547. The next prime is 104143424506559. The reversal of 104143424506556 is 655605424341401.

It is a happy number.

It is a super-2 number, since 2×104143424506556² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104143424506559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30064497260 + ... + 30064500723.

It is an arithmetic number, because the mean of its divisors is an integer number (15222657989616).

Almost surely, 2^{104143424506556} is an apocalyptic number.

It is an amenable number.

104143424506556 is a deficient number, since it is larger than the sum of its proper divisors (78528471368836).

104143424506556 is a wasteful number, since it uses less digits than its factorization.

104143424506556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60128998420 (or 60128998418 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

Adding to 104143424506556 its reverse (655605424341401), we get a palindrome (759748848847957).

The spelling of 104143424506556 in words is "one hundred four trillion, one hundred forty-three billion, four hundred twenty-four million, five hundred six thousand, five hundred fifty-six".