104213352243 has 48 divisors (see below), whose sum is σ = 189895297536. Its totient is φ = 49972426560.

The previous prime is 104213352223. The next prime is 104213352307. The reversal of 104213352243 is 342253312401.

It is not a de Polignac number, because 104213352243 - 2²⁰ = 104212303667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104213352243.

It is not an unprimeable number, because it can be changed into a prime (104213352223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2457771 + ... + 2499812.

It is an arithmetic number, because the mean of its divisors is an integer number (3956152032).

Almost surely, 2^104213352243 is an apocalyptic number.

104213352243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104213352243 is a deficient number, since it is larger than the sum of its proper divisors (85681945293).

104213352243 is a wasteful number, since it uses less digits than its factorization.

104213352243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957624 (or 4957617 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 104213352243 its reverse (342253312401), we get a palindrome (446466664644).

The spelling of 104213352243 in words is "one hundred four billion, two hundred thirteen million, three hundred fifty-two thousand, two hundred forty-three".