4041863941 has 2 divisors, whose sum is σ = 4041863942. Its totient is φ = 4041863940.

The previous prime is 4041863911. The next prime is 4041863953. The reversal of 4041863941 is 1493681404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3788894916 + 252969025 = 61554^2 + 15905^2 .

It is a cyclic number.

It is not a de Polignac number, because 4041863941 - 2¹⁵ = 4041831173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4041863894 and 4041863903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4041863911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020931970 + 2020931971.

It is an arithmetic number, because the mean of its divisors is an integer number (2020931971).

Almost surely, 2^4041863941 is an apocalyptic number.

It is an amenable number.

4041863941 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041863941 is an equidigital number, since it uses as much as digits as its factorization.

4041863941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4041863941 is about 63575.6552541930. The cubic root of 4041863941 is about 1592.9197489780.

The spelling of 4041863941 in words is "four billion, forty-one million, eight hundred sixty-three thousand, nine hundred forty-one".