104311422043243 has 2 divisors, whose sum is σ = 104311422043244. Its totient is φ = 104311422043242.

The previous prime is 104311422043181. The next prime is 104311422043247. The reversal of 104311422043243 is 342340224113401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104311422043243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104311422043199 and 104311422043208.

It is not a weakly prime, because it can be changed into another prime (104311422043247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52155711021621 + 52155711021622.

It is an arithmetic number, because the mean of its divisors is an integer number (52155711021622).

Almost surely, 2^{104311422043243} is an apocalyptic number.

104311422043243 is a deficient number, since it is larger than the sum of its proper divisors (1).

104311422043243 is an equidigital number, since it uses as much as digits as its factorization.

104311422043243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 104311422043243 its reverse (342340224113401), we get a palindrome (446651646156644).

The spelling of 104311422043243 in words is "one hundred four trillion, three hundred eleven billion, four hundred twenty-two million, forty-three thousand, two hundred forty-three".