1340331321414 has 8 divisors (see below), whose sum is σ = 2680662642840. Its totient is φ = 446777107136.

The previous prime is 1340331321391. The next prime is 1340331321431. The reversal of 1340331321414 is 4141231330431.

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

1340331321414 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111694276779 + ... + 111694276790.

It is an arithmetic number, because the mean of its divisors is an integer number (335082830355).

Almost surely, 2^{1340331321414} is an apocalyptic number.

1340331321414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340331321414 is a wasteful number, since it uses less digits than its factorization.

1340331321414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223388553574.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1340331321414 its reverse (4141231330431), we get a palindrome (5481562651845).

The spelling of 1340331321414 in words is "one trillion, three hundred forty billion, three hundred thirty-one million, three hundred twenty-one thousand, four hundred fourteen".