104265413243 has 4 divisors (see below), whose sum is σ = 104491585968. Its totient is φ = 104039240520.

The previous prime is 104265413173. The next prime is 104265413321. The reversal of 104265413243 is 342314562401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342314562401 = 7 ⋅48902080343.

It is a cyclic number.

It is not a de Polignac number, because 104265413243 - 2¹⁸ = 104265151099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104265413443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113085671 + ... + 113086592.

It is an arithmetic number, because the mean of its divisors is an integer number (26122896492).

Almost surely, 2^104265413243 is an apocalyptic number.

104265413243 is a deficient number, since it is larger than the sum of its proper divisors (226172725).

104265413243 is an equidigital number, since it uses as much as digits as its factorization.

104265413243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226172724.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 104265413243 its reverse (342314562401), we get a palindrome (446579975644).

The spelling of 104265413243 in words is "one hundred four billion, two hundred sixty-five million, four hundred thirteen thousand, two hundred forty-three".