143443401401 has 2 divisors, whose sum is σ = 143443401402. Its totient is φ = 143443401400.

The previous prime is 143443401389. The next prime is 143443401457. The reversal of 143443401401 is 104104344341.

143443401401 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 can be written as a sum of positive squares in only one way, i.e., 138699635776 + 4743765625 = 372424^2 + 68875^2 .

It is a cyclic number.

It is not a de Polignac number, because 143443401401 - 2²² = 143439207097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (143443401301) 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, 71721700700 + 71721700701.

It is an arithmetic number, because the mean of its divisors is an integer number (71721700701).

Almost surely, 2^143443401401 is an apocalyptic number.

It is an amenable number.

143443401401 is a deficient number, since it is larger than the sum of its proper divisors (1).

143443401401 is an equidigital number, since it uses as much as digits as its factorization.

143443401401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 143443401401 its reverse (104104344341), we get a palindrome (247547745742).

The spelling of 143443401401 in words is "one hundred forty-three billion, four hundred forty-three million, four hundred one thousand, four hundred one".