201034423043 has 2 divisors, whose sum is σ = 201034423044. Its totient is φ = 201034423042.

The previous prime is 201034422991. The next prime is 201034423061. The reversal of 201034423043 is 340324430102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201034423043 - 2²⁶ = 200967314179 is a prime.

It is not a weakly prime, because it can be changed into another prime (201034423643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100517211521 + 100517211522.

It is an arithmetic number, because the mean of its divisors is an integer number (100517211522).

Almost surely, 2^201034423043 is an apocalyptic number.

201034423043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201034423043 is an equidigital number, since it uses as much as digits as its factorization.

201034423043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 201034423043 its reverse (340324430102), we get a palindrome (541358853145).

The spelling of 201034423043 in words is "two hundred one billion, thirty-four million, four hundred twenty-three thousand, forty-three".