20203344041 has 2 divisors, whose sum is σ = 20203344042. Its totient is φ = 20203344040.

The previous prime is 20203343999. The next prime is 20203344053. The reversal of 20203344041 is 14044330202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19211346025 + 991998016 = 138605^2 + 31496^2 .

It is a cyclic number.

It is not a de Polignac number, because 20203344041 - 2⁶ = 20203343977 is a prime.

It is a super-2 number, since 2×20203344041² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20203343998 and 20203344016.

It is not a weakly prime, because it can be changed into another prime (20203340041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101672020 + 10101672021.

It is an arithmetic number, because the mean of its divisors is an integer number (10101672021).

Almost surely, 2^20203344041 is an apocalyptic number.

It is an amenable number.

20203344041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203344041 is an equidigital number, since it uses as much as digits as its factorization.

20203344041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20203344041 its reverse (14044330202), we get a palindrome (34247674243).

The spelling of 20203344041 in words is "twenty billion, two hundred three million, three hundred forty-four thousand, forty-one".