20144341033 has 2 divisors, whose sum is σ = 20144341034. Its totient is φ = 20144341032.

The previous prime is 20144340977. The next prime is 20144341123. The reversal of 20144341033 is 33014344102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19610361369 + 533979664 = 140037^2 + 23108^2 .

It is a cyclic number.

It is not a de Polignac number, because 20144341033 - 2⁹ = 20144340521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20144340989 and 20144341007.

It is not a weakly prime, because it can be changed into another prime (20144347033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10072170516 + 10072170517.

It is an arithmetic number, because the mean of its divisors is an integer number (10072170517).

Almost surely, 2^20144341033 is an apocalyptic number.

It is an amenable number.

20144341033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20144341033 is an equidigital number, since it uses as much as digits as its factorization.

20144341033 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 20144341033 its reverse (33014344102), we get a palindrome (53158685135).

The spelling of 20144341033 in words is "twenty billion, one hundred forty-four million, three hundred forty-one thousand, thirty-three".