40046482241 has 2 divisors, whose sum is σ = 40046482242. Its totient is φ = 40046482240.

The previous prime is 40046482219. The next prime is 40046482247. The reversal of 40046482241 is 14228464004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39951614641 + 94867600 = 199879^2 + 9740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40046482241 is a prime.

It is not a weakly prime, because it can be changed into another prime (40046482247) 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, 20023241120 + 20023241121.

It is an arithmetic number, because the mean of its divisors is an integer number (20023241121).

Almost surely, 2^40046482241 is an apocalyptic number.

It is an amenable number.

40046482241 is a deficient number, since it is larger than the sum of its proper divisors (1).

40046482241 is an equidigital number, since it uses as much as digits as its factorization.

40046482241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 35.

The spelling of 40046482241 in words is "forty billion, forty-six million, four hundred eighty-two thousand, two hundred forty-one".