20043333334001 has 2 divisors, whose sum is σ = 20043333334002. Its totient is φ = 20043333334000.

The previous prime is 20043333333967. The next prime is 20043333334007. The reversal of 20043333334001 is 10043333334002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11758377044401 + 8284956289600 = 3429049^2 + 2878360^2 .

It is a cyclic number.

It is not a de Polignac number, because 20043333334001 - 2¹⁸ = 20043333071857 is a prime.

It is a super-2 number, since 2×20043333334001² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20043333334007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021666667000 + 10021666667001.

It is an arithmetic number, because the mean of its divisors is an integer number (10021666667001).

Almost surely, 2^{20043333334001} is an apocalyptic number.

It is an amenable number.

20043333334001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20043333334001 is an equidigital number, since it uses as much as digits as its factorization.

20043333334001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 20043333334001 its reverse (10043333334002), we get a palindrome (30086666668003).

Subtracting from 20043333334001 its reverse (10043333334002), we obtain a palindrome (9999999999999).

The spelling of 20043333334001 in words is "twenty trillion, forty-three billion, three hundred thirty-three million, three hundred thirty-four thousand, one".