210214141243 has 4 divisors (see below), whose sum is σ = 213660274768. Its totient is φ = 206768007720.

The previous prime is 210214141217. The next prime is 210214141259. The reversal of 210214141243 is 342141412012.

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 210214141243 - 2²⁹ = 209677270331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210211141243) 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, 1723066671 + ... + 1723066792.

It is an arithmetic number, because the mean of its divisors is an integer number (53415068692).

Almost surely, 2^210214141243 is an apocalyptic number.

210214141243 is a deficient number, since it is larger than the sum of its proper divisors (3446133525).

210214141243 is an equidigital number, since it uses as much as digits as its factorization.

210214141243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446133524.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 210214141243 its reverse (342141412012), we get a palindrome (552355553255).

The spelling of 210214141243 in words is "two hundred ten billion, two hundred fourteen million, one hundred forty-one thousand, two hundred forty-three".