1424403200449 has 2 divisors, whose sum is σ = 1424403200450. Its totient is φ = 1424403200448.

The previous prime is 1424403200387. The next prime is 1424403200491. The reversal of 1424403200449 is 9440023044241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 934039132849 + 490364067600 = 966457^2 + 700260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424403200449 - 2⁹ = 1424403199937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424403200849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712201600224 + 712201600225.

It is an arithmetic number, because the mean of its divisors is an integer number (712201600225).

Almost surely, 2^{1424403200449} is an apocalyptic number.

It is an amenable number.

1424403200449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424403200449 is an equidigital number, since it uses as much as digits as its factorization.

1424403200449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 1424403200449 in words is "one trillion, four hundred twenty-four billion, four hundred three million, two hundred thousand, four hundred forty-nine".