1341666041 has 2 divisors, whose sum is σ = 1341666042. Its totient is φ = 1341666040.

The previous prime is 1341666023. The next prime is 1341666059. The reversal of 1341666041 is 1406661431.

It is a balanced prime because it is at equal distance from previous prime (1341666023) and next prime (1341666059).

It can be written as a sum of positive squares in only one way, i.e., 1171624441 + 170041600 = 34229^2 + 13040^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341666041 - 2⁶ = 1341665977 is a prime.

It is a super-2 number, since 2×1341666041² = 3600135531145227362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1341665989 and 1341666007.

It is not a weakly prime, because it can be changed into another prime (1341666241) 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, 670833020 + 670833021.

It is an arithmetic number, because the mean of its divisors is an integer number (670833021).

Almost surely, 2^1341666041 is an apocalyptic number.

It is an amenable number.

1341666041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341666041 is an equidigital number, since it uses as much as digits as its factorization.

1341666041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1341666041 is about 36628.7597524131. The cubic root of 1341666041 is about 1102.9304893114.

The spelling of 1341666041 in words is "one billion, three hundred forty-one million, six hundred sixty-six thousand, forty-one".