4044343212 has 72 divisors (see below), whose sum is σ = 12582411296. Its totient is φ = 1066639104.

The previous prime is 4044343183. The next prime is 4044343213. The reversal of 4044343212 is 2123434404.

It is a happy number.

4044343212 is a `hidden beast` number, since 4 + 0 + 443 + 4 + 3 + 212 = 666.

It is not an unprimeable number, because it can be changed into a prime (4044343213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 613993 + ... + 620544.

Almost surely, 2^4044343212 is an apocalyptic number.

4044343212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4044343212 is an abundant number, since it is smaller than the sum of its proper divisors (8538068084).

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

4044343212 is a wasteful number, since it uses less digits than its factorization.

4044343212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234567 (or 1234562 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4044343212 is about 63595.1508528756. The cubic root of 4044343212 is about 1593.2453803021.

Adding to 4044343212 its reverse (2123434404), we get a palindrome (6167777616).

The spelling of 4044343212 in words is "four billion, forty-four million, three hundred forty-three thousand, two hundred twelve".