4240014342449 has 2 divisors, whose sum is σ = 4240014342450. Its totient is φ = 4240014342448.

The previous prime is 4240014342437. The next prime is 4240014342503. The reversal of 4240014342449 is 9442434100424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4012537809424 + 227476533025 = 2003132^2 + 476945^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240014342449 - 2²⁸ = 4239745906993 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 (4240014342149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120007171224 + 2120007171225.

It is an arithmetic number, because the mean of its divisors is an integer number (2120007171225).

Almost surely, 2^{4240014342449} is an apocalyptic number.

It is an amenable number.

4240014342449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240014342449 is an equidigital number, since it uses as much as digits as its factorization.

4240014342449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 4240014342449 in words is "four trillion, two hundred forty billion, fourteen million, three hundred forty-two thousand, four hundred forty-nine".