40810576441 has 2 divisors, whose sum is σ = 40810576442. Its totient is φ = 40810576440.

The previous prime is 40810576399. The next prime is 40810576507. The reversal of 40810576441 is 14467501804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38738506041 + 2072070400 = 196821^2 + 45520^2 .

It is a cyclic number.

It is not a de Polignac number, because 40810576441 - 2¹⁷ = 40810445369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40810576394 and 40810576403.

It is not a weakly prime, because it can be changed into another prime (40810576241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20405288220 + 20405288221.

It is an arithmetic number, because the mean of its divisors is an integer number (20405288221).

Almost surely, 2^40810576441 is an apocalyptic number.

It is an amenable number.

40810576441 is a deficient number, since it is larger than the sum of its proper divisors (1).

40810576441 is an equidigital number, since it uses as much as digits as its factorization.

40810576441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 40810576441 in words is "forty billion, eight hundred ten million, five hundred seventy-six thousand, four hundred forty-one".