40884861041 has 2 divisors, whose sum is σ = 40884861042. Its totient is φ = 40884861040.

The previous prime is 40884861013. The next prime is 40884861047. The reversal of 40884861041 is 14016848804.

40884861041 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 can be written as a sum of positive squares in only one way, i.e., 39728861041 + 1156000000 = 199321^2 + 34000^2 .

It is a cyclic number.

It is not a de Polignac number, because 40884861041 - 2¹⁰ = 40884860017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40884860983 and 40884861001.

It is not a weakly prime, because it can be changed into another prime (40884861047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20442430520 + 20442430521.

It is an arithmetic number, because the mean of its divisors is an integer number (20442430521).

Almost surely, 2^40884861041 is an apocalyptic number.

It is an amenable number.

40884861041 is a deficient number, since it is larger than the sum of its proper divisors (1).

40884861041 is an equidigital number, since it uses as much as digits as its factorization.

40884861041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 40884861041 in words is "forty billion, eight hundred eighty-four million, eight hundred sixty-one thousand, forty-one".