104242343 has 2 divisors, whose sum is σ = 104242344. Its totient is φ = 104242342.

The previous prime is 104242309. The next prime is 104242373. The reversal of 104242343 is 343242401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104242343 - 2⁸ = 104242087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104242373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52121171 + 52121172.

It is an arithmetic number, because the mean of its divisors is an integer number (52121172).

Almost surely, 2^104242343 is an apocalyptic number.

104242343 is a deficient number, since it is larger than the sum of its proper divisors (1).

104242343 is an equidigital number, since it uses as much as digits as its factorization.

104242343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 104242343 is about 10209.9139565424. The cubic root of 104242343 is about 470.6319295087.

Adding to 104242343 its reverse (343242401), we get a palindrome (447484744).

The spelling of 104242343 in words is "one hundred four million, two hundred forty-two thousand, three hundred forty-three".