1344623220014 has 4 divisors (see below), whose sum is σ = 2016934830024. Its totient is φ = 672311610006.

The previous prime is 1344623220001. The next prime is 1344623220119. The reversal of 1344623220014 is 4100223264431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336155805002 + ... + 336155805005.

It is an arithmetic number, because the mean of its divisors is an integer number (504233707506).

Almost surely, 2^{1344623220014} is an apocalyptic number.

1344623220014 is a deficient number, since it is larger than the sum of its proper divisors (672311610010).

1344623220014 is an equidigital number, since it uses as much as digits as its factorization.

1344623220014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672311610009.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1344623220014 its reverse (4100223264431), we get a palindrome (5444846484445).

The spelling of 1344623220014 in words is "one trillion, three hundred forty-four billion, six hundred twenty-three million, two hundred twenty thousand, fourteen".