1314421332009 has 4 divisors (see below), whose sum is σ = 1752561776016. Its totient is φ = 876280888004.

The previous prime is 1314421332001. The next prime is 1314421332019. The reversal of 1314421332009 is 9002331244131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1314421332009 - 2³ = 1314421332001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314421332001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219070221999 + ... + 219070222004.

It is an arithmetic number, because the mean of its divisors is an integer number (438140444004).

Almost surely, 2^{1314421332009} is an apocalyptic number.

It is an amenable number.

1314421332009 is a deficient number, since it is larger than the sum of its proper divisors (438140444007).

1314421332009 is an equidigital number, since it uses as much as digits as its factorization.

1314421332009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438140444006.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 1314421332009 in words is "one trillion, three hundred fourteen billion, four hundred twenty-one million, three hundred thirty-two thousand, nine".