1321341334 has 8 divisors (see below), whose sum is σ = 2045947968. Its totient is φ = 639358680.

The previous prime is 1321341331. The next prime is 1321341341. The reversal of 1321341334 is 4331431231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1321341299 and 1321341308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321341331) 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 in 3 ways as a sum of consecutive naturals, for example, 10655917 + ... + 10656040.

It is an arithmetic number, because the mean of its divisors is an integer number (255743496).

Almost surely, 2^1321341334 is an apocalyptic number.

1321341334 is a deficient number, since it is larger than the sum of its proper divisors (724606634).

1321341334 is a wasteful number, since it uses less digits than its factorization.

1321341334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21311990.

The product of its digits is 2592, while the sum is 25.

The square root of 1321341334 is about 36350.2590637261. The cubic root of 1321341334 is about 1097.3327482120.

Adding to 1321341334 its reverse (4331431231), we get a palindrome (5652772565).

The spelling of 1321341334 in words is "one billion, three hundred twenty-one million, three hundred forty-one thousand, three hundred thirty-four".