104304354123443 has 2 divisors, whose sum is σ = 104304354123444. Its totient is φ = 104304354123442.

The previous prime is 104304354123427. The next prime is 104304354123479. The reversal of 104304354123443 is 344321453403401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104304354123443 - 2⁴ = 104304354123427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104304354123443.

It is not a weakly prime, because it can be changed into another prime (104304354123493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52152177061721 + 52152177061722.

It is an arithmetic number, because the mean of its divisors is an integer number (52152177061722).

Almost surely, 2^{104304354123443} is an apocalyptic number.

104304354123443 is a deficient number, since it is larger than the sum of its proper divisors (1).

104304354123443 is an equidigital number, since it uses as much as digits as its factorization.

104304354123443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 104304354123443 in words is "one hundred four trillion, three hundred four billion, three hundred fifty-four million, one hundred twenty-three thousand, four hundred forty-three".