41440020343237 has 2 divisors, whose sum is σ = 41440020343238. Its totient is φ = 41440020343236.

The previous prime is 41440020343159. The next prime is 41440020343283. The reversal of 41440020343237 is 73234302004414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38875711331521 + 2564309011716 = 6235039^2 + 1601346^2 .

It is a cyclic number.

It is not a de Polignac number, because 41440020343237 - 2¹¹ = 41440020341189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41440020343196 and 41440020343205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41440020343037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20720010171618 + 20720010171619.

It is an arithmetic number, because the mean of its divisors is an integer number (20720010171619).

Almost surely, 2^{41440020343237} is an apocalyptic number.

It is an amenable number.

41440020343237 is a deficient number, since it is larger than the sum of its proper divisors (1).

41440020343237 is an equidigital number, since it uses as much as digits as its factorization.

41440020343237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 41440020343237 in words is "forty-one trillion, four hundred forty billion, twenty million, three hundred forty-three thousand, two hundred thirty-seven".