104343739241543 has 2 divisors, whose sum is σ = 104343739241544. Its totient is φ = 104343739241542.

The previous prime is 104343739241501. The next prime is 104343739241611. The reversal of 104343739241543 is 345142937343401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104343739241543 - 2²² = 104343735047239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104343739241843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52171869620771 + 52171869620772.

It is an arithmetic number, because the mean of its divisors is an integer number (52171869620772).

Almost surely, 2^{104343739241543} is an apocalyptic number.

104343739241543 is a deficient number, since it is larger than the sum of its proper divisors (1).

104343739241543 is an equidigital number, since it uses as much as digits as its factorization.

104343739241543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 104343739241543 in words is "one hundred four trillion, three hundred forty-three billion, seven hundred thirty-nine million, two hundred forty-one thousand, five hundred forty-three".