104055120243 has 24 divisors (see below), whose sum is σ = 150800832000. Its totient is φ = 69139960704.

The previous prime is 104055120241. The next prime is 104055120269. The reversal of 104055120243 is 342021550401.

104055120243 is a `hidden beast` number, since 1 + 0 + 405 + 5 + 12 + 0 + 243 = 666.

It is not a de Polignac number, because 104055120243 - 2¹ = 104055120241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104055120241) 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 23 ways as a sum of consecutive naturals, for example, 8433703 + ... + 8446031.

It is an arithmetic number, because the mean of its divisors is an integer number (6283368000).

Almost surely, 2^104055120243 is an apocalyptic number.

104055120243 is a deficient number, since it is larger than the sum of its proper divisors (46745711757).

104055120243 is a wasteful number, since it uses less digits than its factorization.

104055120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15371 (or 15368 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 104055120243 its reverse (342021550401), we get a palindrome (446076670644).

The spelling of 104055120243 in words is "one hundred four billion, fifty-five million, one hundred twenty thousand, two hundred forty-three".