143423444011 has 2 divisors, whose sum is σ = 143423444012. Its totient is φ = 143423444010.

The previous prime is 143423443993. The next prime is 143423444027. The reversal of 143423444011 is 110444324341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143423444011 - 2¹¹ = 143423441963 is a prime.

It is not a weakly prime, because it can be changed into another prime (143423444611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71711722005 + 71711722006.

It is an arithmetic number, because the mean of its divisors is an integer number (71711722006).

Almost surely, 2^143423444011 is an apocalyptic number.

143423444011 is a deficient number, since it is larger than the sum of its proper divisors (1).

143423444011 is an equidigital number, since it uses as much as digits as its factorization.

143423444011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 143423444011 its reverse (110444324341), we get a palindrome (253867768352).

The spelling of 143423444011 in words is "one hundred forty-three billion, four hundred twenty-three million, four hundred forty-four thousand, eleven".