214026343 has 4 divisors (see below), whose sum is σ = 215443888. Its totient is φ = 212608800.

The previous prime is 214026313. The next prime is 214026347. The reversal of 214026343 is 343620412.

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 214026343 - 2⁹ = 214025831 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 (214026347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708546 + ... + 708847.

It is an arithmetic number, because the mean of its divisors is an integer number (53860972).

Almost surely, 2^214026343 is an apocalyptic number.

214026343 is a deficient number, since it is larger than the sum of its proper divisors (1417545).

214026343 is a wasteful number, since it uses less digits than its factorization.

214026343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417544.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 214026343 is about 14629.6391958243. The cubic root of 214026343 is about 598.1669453690.

Adding to 214026343 its reverse (343620412), we get a palindrome (557646755).

It can be divided in two parts, 214026 and 343, that added together give a square (214369 = 463²).

The spelling of 214026343 in words is "two hundred fourteen million, twenty-six thousand, three hundred forty-three".