4143223412 has 12 divisors (see below), whose sum is σ = 7252209216. Its totient is φ = 2071163640.

The previous prime is 4143223411. The next prime is 4143223423. The reversal of 4143223412 is 2143223414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143223411) 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, 90764 + ... + 128547.

It is an arithmetic number, because the mean of its divisors is an integer number (604350768).

Almost surely, 2^4143223412 is an apocalyptic number.

It is an amenable number.

4143223412 is a deficient number, since it is larger than the sum of its proper divisors (3108985804).

4143223412 is a wasteful number, since it uses less digits than its factorization.

4143223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224038 (or 224036 counting only the distinct ones).

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

The square root of 4143223412 is about 64367.8756213066. The cubic root of 4143223412 is about 1606.1254015055.

Adding to 4143223412 its reverse (2143223414), we get a palindrome (6286446826).

The spelling of 4143223412 in words is "four billion, one hundred forty-three million, two hundred twenty-three thousand, four hundred twelve".