4102440212 has 24 divisors (see below), whose sum is σ = 7735388136. Its totient is φ = 1892487168.

The previous prime is 4102440179. The next prime is 4102440227. The reversal of 4102440212 is 2120442014.

It can be written as a sum of positive squares in 4 ways, for example, as 38887696 + 4063552516 = 6236^2 + 63746^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91208 + ... + 128544.

It is an arithmetic number, because the mean of its divisors is an integer number (322307839).

Almost surely, 2^4102440212 is an apocalyptic number.

It is an amenable number.

4102440212 is a deficient number, since it is larger than the sum of its proper divisors (3632947924).

4102440212 is a wasteful number, since it uses less digits than its factorization.

4102440212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39467 (or 39465 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4102440212 is about 64050.2943943273. The cubic root of 4102440212 is about 1600.8381301553.

Adding to 4102440212 its reverse (2120442014), we get a palindrome (6222882226).

The spelling of 4102440212 in words is "four billion, one hundred two million, four hundred forty thousand, two hundred twelve".