1434204306449 has 2 divisors, whose sum is σ = 1434204306450. Its totient is φ = 1434204306448.

The previous prime is 1434204306407. The next prime is 1434204306463. The reversal of 1434204306449 is 9446034024341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1323144078400 + 111060228049 = 1150280^2 + 333257^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434204306449 - 2⁸ = 1434204306193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1434204306049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717102153224 + 717102153225.

It is an arithmetic number, because the mean of its divisors is an integer number (717102153225).

Almost surely, 2^{1434204306449} is an apocalyptic number.

It is an amenable number.

1434204306449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434204306449 is an equidigital number, since it uses as much as digits as its factorization.

1434204306449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 1434204306449 in words is "one trillion, four hundred thirty-four billion, two hundred four million, three hundred six thousand, four hundred forty-nine".