143468382091 has 2 divisors, whose sum is σ = 143468382092. Its totient is φ = 143468382090.

The previous prime is 143468382073. The next prime is 143468382097. The reversal of 143468382091 is 190283864341.

It is a happy number.

143468382091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143468382091 - 2¹¹ = 143468380043 is a prime.

It is not a weakly prime, because it can be changed into another prime (143468382097) 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, 71734191045 + 71734191046.

It is an arithmetic number, because the mean of its divisors is an integer number (71734191046).

Almost surely, 2^143468382091 is an apocalyptic number.

143468382091 is a deficient number, since it is larger than the sum of its proper divisors (1).

143468382091 is an equidigital number, since it uses as much as digits as its factorization.

143468382091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 143468382091 in words is "one hundred forty-three billion, four hundred sixty-eight million, three hundred eighty-two thousand, ninety-one".