1341340441057 has 2 divisors, whose sum is σ = 1341340441058. Its totient is φ = 1341340441056.

The previous prime is 1341340441027. The next prime is 1341340441069. The reversal of 1341340441057 is 7501440431431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 860681097441 + 480659343616 = 927729^2 + 693296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341340441057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341340441027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670670220528 + 670670220529.

It is an arithmetic number, because the mean of its divisors is an integer number (670670220529).

Almost surely, 2^{1341340441057} is an apocalyptic number.

It is an amenable number.

1341340441057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341340441057 is an equidigital number, since it uses as much as digits as its factorization.

1341340441057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 1341340441057 its reverse (7501440431431), we get a palindrome (8842780872488).

The spelling of 1341340441057 in words is "one trillion, three hundred forty-one billion, three hundred forty million, four hundred forty-one thousand, fifty-seven".