1341430301221 has 4 divisors (see below), whose sum is σ = 1349184233772. Its totient is φ = 1333676368672.

The previous prime is 1341430301203. The next prime is 1341430301227. The reversal of 1341430301221 is 1221030341431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 927395964196 + 414034337025 = 963014^2 + 643455^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341430301221 - 2¹¹ = 1341430299173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341430301227) 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 in 3 ways as a sum of consecutive naturals, for example, 3876966016 + ... + 3876966361.

It is an arithmetic number, because the mean of its divisors is an integer number (337296058443).

Almost surely, 2^{1341430301221} is an apocalyptic number.

It is an amenable number.

1341430301221 is a deficient number, since it is larger than the sum of its proper divisors (7753932551).

1341430301221 is an equidigital number, since it uses as much as digits as its factorization.

1341430301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753932550.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1341430301221 its reverse (1221030341431), we get a palindrome (2562460642652).

The spelling of 1341430301221 in words is "one trillion, three hundred forty-one billion, four hundred thirty million, three hundred one thousand, two hundred twenty-one".