20001003434341 has 2 divisors, whose sum is σ = 20001003434342. Its totient is φ = 20001003434340.

The previous prime is 20001003434309. The next prime is 20001003434417. The reversal of 20001003434341 is 14343430010002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19546531953316 + 454471481025 = 4421146^2 + 674145^2 .

It is a cyclic number.

It is not a de Polignac number, because 20001003434341 - 2⁵ = 20001003434309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20001003438341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000501717170 + 10000501717171.

It is an arithmetic number, because the mean of its divisors is an integer number (10000501717171).

Almost surely, 2^{20001003434341} is an apocalyptic number.

It is an amenable number.

20001003434341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20001003434341 is an equidigital number, since it uses as much as digits as its factorization.

20001003434341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20001003434341 its reverse (14343430010002), we get a palindrome (34344433444343).

The spelling of 20001003434341 in words is "twenty trillion, one billion, three million, four hundred thirty-four thousand, three hundred forty-one".