104212046543 has 10 divisors (see below), whose sum is σ = 114632555520. Its totient is φ = 94738210820.

The previous prime is 104212046527. The next prime is 104212046557. The reversal of 104212046543 is 345640212401.

It is not a de Polignac number, because 104212046543 - 2⁴ = 104212046527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104212048543) 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 9 ways as a sum of consecutive naturals, for example, 3544271 + ... + 3573552.

It is an arithmetic number, because the mean of its divisors is an integer number (11463255552).

Almost surely, 2^104212046543 is an apocalyptic number.

104212046543 is a deficient number, since it is larger than the sum of its proper divisors (10420508977).

104212046543 is an frugal number, since it uses more digits than its factorization.

104212046543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7117867 (or 7117834 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 104212046543 its reverse (345640212401), we get a palindrome (449852258944).

The spelling of 104212046543 in words is "one hundred four billion, two hundred twelve million, forty-six thousand, five hundred forty-three".