20001002400341 has 2 divisors, whose sum is σ = 20001002400342. Its totient is φ = 20001002400340.

The previous prime is 20001002400319. The next prime is 20001002400343. The reversal of 20001002400341 is 14300420010002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10388857080625 + 9612145319716 = 3223175^2 + 3100346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20001002400341 is a prime.

Together with 20001002400343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20001002400343) 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, 10000501200170 + 10000501200171.

It is an arithmetic number, because the mean of its divisors is an integer number (10000501200171).

Almost surely, 2^{20001002400341} is an apocalyptic number.

It is an amenable number.

20001002400341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20001002400341 is an equidigital number, since it uses as much as digits as its factorization.

20001002400341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20001002400341 its reverse (14300420010002), we get a palindrome (34301422410343).

The spelling of 20001002400341 in words is "twenty trillion, one billion, two million, four hundred thousand, three hundred forty-one".