104423661243427 has 2 divisors, whose sum is σ = 104423661243428. Its totient is φ = 104423661243426.

The previous prime is 104423661243383. The next prime is 104423661243439. The reversal of 104423661243427 is 724342166324401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104423661243427 - 2⁷ = 104423661243299 is a prime.

It is a super-2 number, since 2×104423661243427² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104423661243527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52211830621713 + 52211830621714.

It is an arithmetic number, because the mean of its divisors is an integer number (52211830621714).

Almost surely, 2^{104423661243427} is an apocalyptic number.

104423661243427 is a deficient number, since it is larger than the sum of its proper divisors (1).

104423661243427 is an equidigital number, since it uses as much as digits as its factorization.

104423661243427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 49.

The spelling of 104423661243427 in words is "one hundred four trillion, four hundred twenty-three billion, six hundred sixty-one million, two hundred forty-three thousand, four hundred twenty-seven".