4140430212 has 24 divisors (see below), whose sum is σ = 9706796512. Its totient is φ = 1373601600.

The previous prime is 4140430193. The next prime is 4140430213. The reversal of 4140430212 is 2120340414.

It is not an unprimeable number, because it can be changed into a prime (4140430213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815089 + ... + 820152.

Almost surely, 2^4140430212 is an apocalyptic number.

It is an amenable number.

4140430212 is an abundant number, since it is smaller than the sum of its proper divisors (5566366300).

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

4140430212 is a wasteful number, since it uses less digits than its factorization.

4140430212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635459 (or 1635457 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4140430212 is about 64346.1748047232. The cubic root of 4140430212 is about 1605.7643912847.

Adding to 4140430212 its reverse (2120340414), we get a palindrome (6260770626).

The spelling of 4140430212 in words is "four billion, one hundred forty million, four hundred thirty thousand, two hundred twelve".