4143231216 has 80 divisors (see below), whose sum is σ = 12055612320. Its totient is φ = 1362147840.

The previous prime is 4143231193. The next prime is 4143231221. The reversal of 4143231216 is 6121323414.

It is a happy number.

4143231216 is a `hidden beast` number, since 414 + 3 + 2 + 31 + 216 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4143231216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34155 + ... + 97226.

It is an arithmetic number, because the mean of its divisors is an integer number (150695154).

Almost surely, 2^4143231216 is an apocalyptic number.

It is an amenable number.

4143231216 is an abundant number, since it is smaller than the sum of its proper divisors (7912381104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4143231216 is a wasteful number, since it uses less digits than its factorization.

4143231216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131471 (or 131459 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4143231216 is about 64367.9362415792. The cubic root of 4143231216 is about 1606.1264099148.

The spelling of 4143231216 in words is "four billion, one hundred forty-three million, two hundred thirty-one thousand, two hundred sixteen".