1204401444049 has 2 divisors, whose sum is σ = 1204401444050. Its totient is φ = 1204401444048.

The previous prime is 1204401444017. The next prime is 1204401444089. The reversal of 1204401444049 is 9404441044021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1161775712449 + 42625731600 = 1077857^2 + 206460^2 .

It is an emirp because it is prime and its reverse (9404441044021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1204401444049 - 2⁵ = 1204401444017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1204401443999 and 1204401444017.

It is not a weakly prime, because it can be changed into another prime (1204401444089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602200722024 + 602200722025.

It is an arithmetic number, because the mean of its divisors is an integer number (602200722025).

Almost surely, 2^{1204401444049} is an apocalyptic number.

It is an amenable number.

1204401444049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204401444049 is an equidigital number, since it uses as much as digits as its factorization.

1204401444049 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 1204401444049 in words is "one trillion, two hundred four billion, four hundred one million, four hundred forty-four thousand, forty-nine".