105241658443 has 2 divisors, whose sum is σ = 105241658444. Its totient is φ = 105241658442.

The previous prime is 105241658399. The next prime is 105241658461. The reversal of 105241658443 is 344856142501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105241658443 - 2¹³ = 105241650251 is a prime.

It is a super-2 number, since 2×105241658443² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105241658443.

It is not a weakly prime, because it can be changed into another prime (105241958443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52620829221 + 52620829222.

It is an arithmetic number, because the mean of its divisors is an integer number (52620829222).

Almost surely, 2^105241658443 is an apocalyptic number.

105241658443 is a deficient number, since it is larger than the sum of its proper divisors (1).

105241658443 is an equidigital number, since it uses as much as digits as its factorization.

105241658443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 105241658443 in words is "one hundred five billion, two hundred forty-one million, six hundred fifty-eight thousand, four hundred forty-three".