1104344440321 has 2 divisors, whose sum is σ = 1104344440322. Its totient is φ = 1104344440320.

The previous prime is 1104344440313. The next prime is 1104344440363. The reversal of 1104344440321 is 1230444434011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786884314225 + 317460126096 = 887065^2 + 563436^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104344440321 - 2³ = 1104344440313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104344440921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552172220160 + 552172220161.

It is an arithmetic number, because the mean of its divisors is an integer number (552172220161).

Almost surely, 2^{1104344440321} is an apocalyptic number.

It is an amenable number.

1104344440321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104344440321 is an equidigital number, since it uses as much as digits as its factorization.

1104344440321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1104344440321 its reverse (1230444434011), we get a palindrome (2334788874332).

The spelling of 1104344440321 in words is "one trillion, one hundred four billion, three hundred forty-four million, four hundred forty thousand, three hundred twenty-one".