214000201243 has 4 divisors (see below), whose sum is σ = 214001769640. Its totient is φ = 213998632848.

The previous prime is 214000201241. The next prime is 214000201279. The reversal of 214000201243 is 342102000412.

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 214000201243 - 2¹ = 214000201241 is a prime.

It is a super-2 number, since 2×214000201243² (a number of 23 digits) contains 22 as substring.

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 214000201243.

It is not an unprimeable number, because it can be changed into a prime (214000201241) 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, 557730 + ... + 859687.

It is an arithmetic number, because the mean of its divisors is an integer number (53500442410).

Almost surely, 2^214000201243 is an apocalyptic number.

214000201243 is a deficient number, since it is larger than the sum of its proper divisors (1568397).

214000201243 is a wasteful number, since it uses less digits than its factorization.

214000201243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568396.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 214000201243 its reverse (342102000412), we get a palindrome (556102201655).

The spelling of 214000201243 in words is "two hundred fourteen billion, two hundred one thousand, two hundred forty-three".