20333413241 has 2 divisors, whose sum is σ = 20333413242. Its totient is φ = 20333413240.

The previous prime is 20333413231. The next prime is 20333413259. The reversal of 20333413241 is 14231433302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17087718400 + 3245694841 = 130720^2 + 56971^2 .

It is a cyclic number.

It is not a de Polignac number, because 20333413241 - 2¹⁴ = 20333396857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20333413241.

It is not a weakly prime, because it can be changed into another prime (20333413231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166706620 + 10166706621.

It is an arithmetic number, because the mean of its divisors is an integer number (10166706621).

Almost surely, 2^20333413241 is an apocalyptic number.

It is an amenable number.

20333413241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20333413241 is an equidigital number, since it uses as much as digits as its factorization.

20333413241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20333413241 its reverse (14231433302), we get a palindrome (34564846543).

The spelling of 20333413241 in words is "twenty billion, three hundred thirty-three million, four hundred thirteen thousand, two hundred forty-one".