201420310043 has 2 divisors, whose sum is σ = 201420310044. Its totient is φ = 201420310042.

The previous prime is 201420309997. The next prime is 201420310079. The reversal of 201420310043 is 340013024102.

201420310043 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 201420310043 - 2¹⁶ = 201420244507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201420309997 and 201420310024.

It is not a weakly prime, because it can be changed into another prime (201420310093) 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, 100710155021 + 100710155022.

It is an arithmetic number, because the mean of its divisors is an integer number (100710155022).

Almost surely, 2^201420310043 is an apocalyptic number.

201420310043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201420310043 is an equidigital number, since it uses as much as digits as its factorization.

201420310043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201420310043 its reverse (340013024102), we get a palindrome (541433334145).

The spelling of 201420310043 in words is "two hundred one billion, four hundred twenty million, three hundred ten thousand, forty-three".