1341245223349 has 2 divisors, whose sum is σ = 1341245223350. Its totient is φ = 1341245223348.

The previous prime is 1341245223299. The next prime is 1341245223391. The reversal of 1341245223349 is 9433225421431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1331323668900 + 9921554449 = 1153830^2 + 99607^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341245223349 - 2³¹ = 1339097739701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341245223049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670622611674 + 670622611675.

It is an arithmetic number, because the mean of its divisors is an integer number (670622611675).

Almost surely, 2^{1341245223349} is an apocalyptic number.

It is an amenable number.

1341245223349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341245223349 is an equidigital number, since it uses as much as digits as its factorization.

1341245223349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 43.

The spelling of 1341245223349 in words is "one trillion, three hundred forty-one billion, two hundred forty-five million, two hundred twenty-three thousand, three hundred forty-nine".