104251434335543 has 8 divisors (see below), whose sum is σ = 116502711541776. Its totient is φ = 92462469476800.

The previous prime is 104251434335519. The next prime is 104251434335557. The reversal of 104251434335543 is 345533434152401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104251434335543 - 2¹⁶ = 104251434270007 is a prime.

It is a super-2 number, since 2×104251434335543² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104251434335843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115578086396 + ... + 115578087297.

It is an arithmetic number, because the mean of its divisors is an integer number (14562838942722).

Almost surely, 2^{104251434335543} is an apocalyptic number.

104251434335543 is a deficient number, since it is larger than the sum of its proper divisors (12251277206233).

104251434335543 is a wasteful number, since it uses less digits than its factorization.

104251434335543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231156173745.

The product of its (nonzero) digits is 5184000, while the sum is 47.

Adding to 104251434335543 its reverse (345533434152401), we get a palindrome (449784868487944).

The spelling of 104251434335543 in words is "one hundred four trillion, two hundred fifty-one billion, four hundred thirty-four million, three hundred thirty-five thousand, five hundred forty-three".