4140212 has 12 divisors (see below), whose sum is σ = 7414176. Its totient is φ = 2021880.

The previous prime is 4140211. The next prime is 4140217. The reversal of 4140212 is 2120414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11864 + ... + 12207.

It is an arithmetic number, because the mean of its divisors is an integer number (617848).

Almost surely, 2^4140212 is an apocalyptic number.

It is an amenable number.

4140212 is a deficient number, since it is larger than the sum of its proper divisors (3273964).

4140212 is a wasteful number, since it uses less digits than its factorization.

4140212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24118 (or 24116 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4140212 is about 2034.7510904285. The cubic root of 4140212 is about 160.5736181397.

Adding to 4140212 its reverse (2120414), we get a palindrome (6260626).

It can be divided in two parts, 41402 and 12, that added together give a palindrome (41414).

The spelling of 4140212 in words is "four million, one hundred forty thousand, two hundred twelve".