40685150419141 has 2 divisors, whose sum is σ = 40685150419142. Its totient is φ = 40685150419140.

The previous prime is 40685150419127. The next prime is 40685150419159. The reversal of 40685150419141 is 14191405158604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26344311594241 + 14340838824900 = 5132671^2 + 3786930^2 .

It is a cyclic number.

It is not a de Polignac number, because 40685150419141 - 2⁴⁵ = 5500778330309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40685150419841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20342575209570 + 20342575209571.

It is an arithmetic number, because the mean of its divisors is an integer number (20342575209571).

Almost surely, 2^{40685150419141} is an apocalyptic number.

It is an amenable number.

40685150419141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40685150419141 is an equidigital number, since it uses as much as digits as its factorization.

40685150419141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 49.

The spelling of 40685150419141 in words is "forty trillion, six hundred eighty-five billion, one hundred fifty million, four hundred nineteen thousand, one hundred forty-one".