4143215212 has 12 divisors (see below), whose sum is σ = 7252369936. Its totient is φ = 2071109520.

The previous prime is 4143215177. The next prime is 4143215213. The reversal of 4143215212 is 2125123414.

It is not an unprimeable number, because it can be changed into a prime (4143215213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105483 + ... + 139330.

Almost surely, 2^4143215212 is an apocalyptic number.

It is an amenable number.

4143215212 is a deficient number, since it is larger than the sum of its proper divisors (3109154724).

4143215212 is a wasteful number, since it uses less digits than its factorization.

4143215212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249048 (or 249046 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 4143215212 is about 64367.8119249054. The cubic root of 4143215212 is about 1606.1243419249.

Adding to 4143215212 its reverse (2125123414), we get a palindrome (6268338626).

It can be divided in two parts, 41432 and 15212, that added together give a square (56644 = 238²).

The spelling of 4143215212 in words is "four billion, one hundred forty-three million, two hundred fifteen thousand, two hundred twelve".