1314143553243 has 4 divisors (see below), whose sum is σ = 1752191404328. Its totient is φ = 876095702160.

The previous prime is 1314143553197. The next prime is 1314143553293. The reversal of 1314143553243 is 3423553414131.

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

It is not a de Polignac number, because 1314143553243 - 2⁶ = 1314143553179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314143553293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219023925538 + ... + 219023925543.

It is an arithmetic number, because the mean of its divisors is an integer number (438047851082).

Almost surely, 2^{1314143553243} is an apocalyptic number.

1314143553243 is a deficient number, since it is larger than the sum of its proper divisors (438047851085).

1314143553243 is an equidigital number, since it uses as much as digits as its factorization.

1314143553243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438047851084.

The product of its digits is 259200, while the sum is 39.

Adding to 1314143553243 its reverse (3423553414131), we get a palindrome (4737696967374).

The spelling of 1314143553243 in words is "one trillion, three hundred fourteen billion, one hundred forty-three million, five hundred fifty-three thousand, two hundred forty-three".