1314213212343 has 4 divisors (see below), whose sum is σ = 1752284283128. Its totient is φ = 876142141560.

The previous prime is 1314213212339. The next prime is 1314213212363. The reversal of 1314213212343 is 3432123124131.

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

It is not a de Polignac number, because 1314213212343 - 2² = 1314213212339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1314213212343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314213212363) 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, 219035535388 + ... + 219035535393.

It is an arithmetic number, because the mean of its divisors is an integer number (438071070782).

Almost surely, 2^{1314213212343} is an apocalyptic number.

1314213212343 is a deficient number, since it is larger than the sum of its proper divisors (438071070785).

1314213212343 is an equidigital number, since it uses as much as digits as its factorization.

1314213212343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438071070784.

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

Adding to 1314213212343 its reverse (3432123124131), we get a palindrome (4746336336474).

The spelling of 1314213212343 in words is "one trillion, three hundred fourteen billion, two hundred thirteen million, two hundred twelve thousand, three hundred forty-three".