2214440120449 has 2 divisors, whose sum is σ = 2214440120450. Its totient is φ = 2214440120448.

The previous prime is 2214440120413. The next prime is 2214440120471. The reversal of 2214440120449 is 9440210444122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1542146716224 + 672293404225 = 1241832^2 + 819935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214440120449 - 2¹³ = 2214440112257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214440120549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107220060224 + 1107220060225.

It is an arithmetic number, because the mean of its divisors is an integer number (1107220060225).

Almost surely, 2^{2214440120449} is an apocalyptic number.

It is an amenable number.

2214440120449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214440120449 is an equidigital number, since it uses as much as digits as its factorization.

2214440120449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 2214440120449 in words is "two trillion, two hundred fourteen billion, four hundred forty million, one hundred twenty thousand, four hundred forty-nine".