20003141329 has 2 divisors, whose sum is σ = 20003141330. Its totient is φ = 20003141328.

The previous prime is 20003141303. The next prime is 20003141339. The reversal of 20003141329 is 92314130002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17609290000 + 2393851329 = 132700^2 + 48927^2 .

It is a cyclic number.

It is not a de Polignac number, because 20003141329 - 2²³ = 19994752721 is a prime.

It is not a weakly prime, because it can be changed into another prime (20003141339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001570664 + 10001570665.

It is an arithmetic number, because the mean of its divisors is an integer number (10001570665).

Almost surely, 2^20003141329 is an apocalyptic number.

It is an amenable number.

20003141329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003141329 is an equidigital number, since it uses as much as digits as its factorization.

20003141329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 20003141329 in words is "twenty billion, three million, one hundred forty-one thousand, three hundred twenty-nine".