20144340301 has 2 divisors, whose sum is σ = 20144340302. Its totient is φ = 20144340300.

The previous prime is 20144340287. The next prime is 20144340311. The reversal of 20144340301 is 10304344102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14568731401 + 5575608900 = 120701^2 + 74670^2 .

It is a cyclic number.

It is not a de Polignac number, because 20144340301 - 2⁷ = 20144340173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20144340311) 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, 10072170150 + 10072170151.

It is an arithmetic number, because the mean of its divisors is an integer number (10072170151).

Almost surely, 2^20144340301 is an apocalyptic number.

It is an amenable number.

20144340301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20144340301 is an equidigital number, since it uses as much as digits as its factorization.

20144340301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20144340301 its reverse (10304344102), we get a palindrome (30448684403).

The spelling of 20144340301 in words is "twenty billion, one hundred forty-four million, three hundred forty thousand, three hundred one".