2143414223 has 4 divisors (see below), whose sum is σ = 2164636248. Its totient is φ = 2122192200.

The previous prime is 2143414211. The next prime is 2143414253. The reversal of 2143414223 is 3224143412.

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 2143414223 - 2⁶ = 2143414159 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2143414192 and 2143414201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143414253) 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, 10610861 + ... + 10611062.

It is an arithmetic number, because the mean of its divisors is an integer number (541159062).

Almost surely, 2^2143414223 is an apocalyptic number.

2143414223 is a deficient number, since it is larger than the sum of its proper divisors (21222025).

2143414223 is a wasteful number, since it uses less digits than its factorization.

2143414223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21222024.

The product of its digits is 4608, while the sum is 26.

The square root of 2143414223 is about 46297.0217508643. The cubic root of 2143414223 is about 1289.3437005712.

Adding to 2143414223 its reverse (3224143412), we get a palindrome (5367557635).

The spelling of 2143414223 in words is "two billion, one hundred forty-three million, four hundred fourteen thousand, two hundred twenty-three".