1321414504066 has 8 divisors (see below), whose sum is σ = 2028217611024. Its totient is φ = 645341967060.

The previous prime is 1321414504057. The next prime is 1321414504087. The reversal of 1321414504066 is 6604054141231.

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

It is a super-2 number, since 2×1321414504066² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7682642380 + ... + 7682642551.

It is an arithmetic number, because the mean of its divisors is an integer number (253527201378).

Almost surely, 2^{1321414504066} is an apocalyptic number.

1321414504066 is a deficient number, since it is larger than the sum of its proper divisors (706803106958).

1321414504066 is a wasteful number, since it uses less digits than its factorization.

1321414504066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15365284976.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 1321414504066 its reverse (6604054141231), we get a palindrome (7925468645297).

The spelling of 1321414504066 in words is "one trillion, three hundred twenty-one billion, four hundred fourteen million, five hundred four thousand, sixty-six".