105423084748843 has 2 divisors, whose sum is σ = 105423084748844. Its totient is φ = 105423084748842.

The previous prime is 105423084748747. The next prime is 105423084748853. The reversal of 105423084748843 is 348847480324501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105423084748843 - 2⁴¹ = 103224061493291 is a prime.

It is a super-2 number, since 2×105423084748843² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105423084748853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52711542374421 + 52711542374422.

It is an arithmetic number, because the mean of its divisors is an integer number (52711542374422).

Almost surely, 2^{105423084748843} is an apocalyptic number.

105423084748843 is a deficient number, since it is larger than the sum of its proper divisors (1).

105423084748843 is an equidigital number, since it uses as much as digits as its factorization.

105423084748843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82575360, while the sum is 61.

The spelling of 105423084748843 in words is "one hundred five trillion, four hundred twenty-three billion, eighty-four million, seven hundred forty-eight thousand, eight hundred forty-three".