143422241243 has 2 divisors, whose sum is σ = 143422241244. Its totient is φ = 143422241242.

The previous prime is 143422241233. The next prime is 143422241297. The reversal of 143422241243 is 342142224341.

It is a happy number.

143422241243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143422241243 - 2³⁴ = 126242372059 is a prime.

It is not a weakly prime, because it can be changed into another prime (143422241233) 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, 71711120621 + 71711120622.

It is an arithmetic number, because the mean of its divisors is an integer number (71711120622).

Almost surely, 2^143422241243 is an apocalyptic number.

143422241243 is a deficient number, since it is larger than the sum of its proper divisors (1).

143422241243 is an equidigital number, since it uses as much as digits as its factorization.

143422241243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 32.

Adding to 143422241243 its reverse (342142224341), we get a palindrome (485564465584).

The spelling of 143422241243 in words is "one hundred forty-three billion, four hundred twenty-two million, two hundred forty-one thousand, two hundred forty-three".