1321342203014 has 16 divisors (see below), whose sum is σ = 2103276294000. Its totient is φ = 620423215104.

The previous prime is 1321342203007. The next prime is 1321342203019. The reversal of 1321342203014 is 4103022431231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321342203019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43262024 + ... + 43292555.

It is an arithmetic number, because the mean of its divisors is an integer number (131454768375).

Almost surely, 2^{1321342203014} is an apocalyptic number.

1321342203014 is a deficient number, since it is larger than the sum of its proper divisors (781934090986).

1321342203014 is a wasteful number, since it uses less digits than its factorization.

1321342203014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86555047.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1321342203014 its reverse (4103022431231), we get a palindrome (5424364634245).

The spelling of 1321342203014 in words is "one trillion, three hundred twenty-one billion, three hundred forty-two million, two hundred three thousand, fourteen".