1302004121441 has 2 divisors, whose sum is σ = 1302004121442. Its totient is φ = 1302004121440.

The previous prime is 1302004121413. The next prime is 1302004121489. The reversal of 1302004121441 is 1441214002031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 675379894225 + 626624227216 = 821815^2 + 791596^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302004121441 - 2⁶ = 1302004121377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302004121401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651002060720 + 651002060721.

It is an arithmetic number, because the mean of its divisors is an integer number (651002060721).

Almost surely, 2^{1302004121441} is an apocalyptic number.

It is an amenable number.

1302004121441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302004121441 is an equidigital number, since it uses as much as digits as its factorization.

1302004121441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1302004121441 its reverse (1441214002031), we get a palindrome (2743218123472).

The spelling of 1302004121441 in words is "one trillion, three hundred two billion, four million, one hundred twenty-one thousand, four hundred forty-one".