104243421024243 has 12 divisors (see below), whose sum is σ = 150575827369968. Its totient is φ = 69494692323120.

The previous prime is 104243421024229. The next prime is 104243421024263. The reversal of 104243421024243 is 342420124342401.

104243421024243 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 434 + 210 + 2 + 4 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 104243421024243 - 2¹³ = 104243421016051 is a prime.

It is a super-2 number, since 2×104243421024243² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104243421024198 and 104243421024207.

It is not an unprimeable number, because it can be changed into a prime (104243421024263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76091103 + ... + 77448968.

It is an arithmetic number, because the mean of its divisors is an integer number (12547985614164).

Almost surely, 2^{104243421024243} is an apocalyptic number.

104243421024243 is a deficient number, since it is larger than the sum of its proper divisors (46332406345725).

104243421024243 is a wasteful number, since it uses less digits than its factorization.

104243421024243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153615514 (or 153615511 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 104243421024243 its reverse (342420124342401), we get a palindrome (446663545366644).

The spelling of 104243421024243 in words is "one hundred four trillion, two hundred forty-three billion, four hundred twenty-one million, twenty-four thousand, two hundred forty-three".