1343221330322 has 16 divisors (see below), whose sum is σ = 2037610711800. Its totient is φ = 664018798080.

The previous prime is 1343221330309. The next prime is 1343221330369. The reversal of 1343221330322 is 2230331223431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 135246682081 + 1207974648241 = 367759^2 + 1099079^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2412422 + ... + 2916542.

Almost surely, 2^{1343221330322} is an apocalyptic number.

1343221330322 is a deficient number, since it is larger than the sum of its proper divisors (694389381478).

1343221330322 is a wasteful number, since it uses less digits than its factorization.

1343221330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519181.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 1343221330322 its reverse (2230331223431), we get a palindrome (3573552553753).

The spelling of 1343221330322 in words is "one trillion, three hundred forty-three billion, two hundred twenty-one million, three hundred thirty thousand, three hundred twenty-two".