20134433203043 has 2 divisors, whose sum is σ = 20134433203044. Its totient is φ = 20134433203042.

The previous prime is 20134433203037. The next prime is 20134433203163. The reversal of 20134433203043 is 34030233443102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20134433203043 - 2⁶ = 20134433202979 is a prime.

It is not a weakly prime, because it can be changed into another prime (20134433203343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067216601521 + 10067216601522.

It is an arithmetic number, because the mean of its divisors is an integer number (10067216601522).

Almost surely, 2^{20134433203043} is an apocalyptic number.

20134433203043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20134433203043 is an equidigital number, since it uses as much as digits as its factorization.

20134433203043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 20134433203043 its reverse (34030233443102), we get a palindrome (54164666646145).

The spelling of 20134433203043 in words is "twenty trillion, one hundred thirty-four billion, four hundred thirty-three million, two hundred three thousand, forty-three".