1343320231394 has 8 divisors (see below), whose sum is σ = 2037620575980. Its totient is φ = 664113372736.

The previous prime is 1343320231369. The next prime is 1343320231441. The reversal of 1343320231394 is 4931320233431.

It can be written as a sum of positive squares in 2 ways, for example, as 1075860594169 + 267459637225 = 1037237^2 + 517165^2 .

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

It is a Curzon 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, 3773371259 + ... + 3773371614.

Almost surely, 2^{1343320231394} is an apocalyptic number.

1343320231394 is a deficient number, since it is larger than the sum of its proper divisors (694300344586).

1343320231394 is an equidigital number, since it uses as much as digits as its factorization.

1343320231394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7546742964.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 1343320231394 in words is "one trillion, three hundred forty-three billion, three hundred twenty million, two hundred thirty-one thousand, three hundred ninety-four".