214143031343 has 4 divisors (see below), whose sum is σ = 217159130448. Its totient is φ = 211126932240.

The previous prime is 214143031337. The next prime is 214143031373. The reversal of 214143031343 is 343130341412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 214143031343 - 2⁶ = 214143031279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214143031303) 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, 1508049446 + ... + 1508049587.

It is an arithmetic number, because the mean of its divisors is an integer number (54289782612).

Almost surely, 2^214143031343 is an apocalyptic number.

214143031343 is a deficient number, since it is larger than the sum of its proper divisors (3016099105).

214143031343 is an equidigital number, since it uses as much as digits as its factorization.

214143031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016099104.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 214143031343 its reverse (343130341412), we get a palindrome (557273372755).

The spelling of 214143031343 in words is "two hundred fourteen billion, one hundred forty-three million, thirty-one thousand, three hundred forty-three".