214013320243 has 4 divisors (see below), whose sum is σ = 214034652720. Its totient is φ = 213991987768.

The previous prime is 214013320223. The next prime is 214013320277. The reversal of 214013320243 is 342023310412.

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 214013320243 - 2⁵ = 214013320211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214013320223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10651183 + ... + 10671256.

It is an arithmetic number, because the mean of its divisors is an integer number (53508663180).

Almost surely, 2^214013320243 is an apocalyptic number.

214013320243 is a deficient number, since it is larger than the sum of its proper divisors (21332477).

214013320243 is a wasteful number, since it uses less digits than its factorization.

214013320243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21332476.

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

Adding to 214013320243 its reverse (342023310412), we get a palindrome (556036630655).

The spelling of 214013320243 in words is "two hundred fourteen billion, thirteen million, three hundred twenty thousand, two hundred forty-three".