4100041243 has 2 divisors, whose sum is σ = 4100041244. Its totient is φ = 4100041242.

The previous prime is 4100041237. The next prime is 4100041247. The reversal of 4100041243 is 3421400014.

4100041243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4100041243 - 2⁹ = 4100040731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4100041243.

It is not a weakly prime, because it can be changed into another prime (4100041247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050020621 + 2050020622.

It is an arithmetic number, because the mean of its divisors is an integer number (2050020622).

Almost surely, 2^4100041243 is an apocalyptic number.

4100041243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100041243 is an equidigital number, since it uses as much as digits as its factorization.

4100041243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4100041243 is about 64031.5644272417. The cubic root of 4100041243 is about 1600.5260305541.

Adding to 4100041243 its reverse (3421400014), we get a palindrome (7521441257).

The spelling of 4100041243 in words is "four billion, one hundred million, forty-one thousand, two hundred forty-three".