41643113203 has 2 divisors, whose sum is σ = 41643113204. Its totient is φ = 41643113202.

The previous prime is 41643113177. The next prime is 41643113221. The reversal of 41643113203 is 30231134614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41643113203 - 2³³ = 33053178611 is a prime.

It is not a weakly prime, because it can be changed into another prime (41643113233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20821556601 + 20821556602.

It is an arithmetic number, because the mean of its divisors is an integer number (20821556602).

Almost surely, 2^41643113203 is an apocalyptic number.

41643113203 is a deficient number, since it is larger than the sum of its proper divisors (1).

41643113203 is an equidigital number, since it uses as much as digits as its factorization.

41643113203 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 28.

Adding to 41643113203 its reverse (30231134614), we get a palindrome (71874247817).

It can be divided in two parts, 41643 and 113203, that added together give a triangular number (154846 = T₅₅₆).

The spelling of 41643113203 in words is "forty-one billion, six hundred forty-three million, one hundred thirteen thousand, two hundred three".