105235382143 has 2 divisors, whose sum is σ = 105235382144. Its totient is φ = 105235382142.

The previous prime is 105235382123. The next prime is 105235382171. The reversal of 105235382143 is 341283532501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105235382143 - 2⁵ = 105235382111 is a prime.

It is a super-2 number, since 2×105235382143² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105235382113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52617691071 + 52617691072.

It is an arithmetic number, because the mean of its divisors is an integer number (52617691072).

Almost surely, 2^105235382143 is an apocalyptic number.

105235382143 is a deficient number, since it is larger than the sum of its proper divisors (1).

105235382143 is an equidigital number, since it uses as much as digits as its factorization.

105235382143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 105235382143 in words is "one hundred five billion, two hundred thirty-five million, three hundred eighty-two thousand, one hundred forty-three".