4040143012 has 12 divisors (see below), whose sum is σ = 7094382876. Its totient is φ = 2013176480.

The previous prime is 4040143001. The next prime is 4040143027. The reversal of 4040143012 is 2103410404.

4040143012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2689874496 + 1350268516 = 51864^2 + 36746^2 .

It is a super-3 number, since 3×4040143012³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722439 + ... + 1724782.

It is an arithmetic number, because the mean of its divisors is an integer number (591198573).

Almost surely, 2^4040143012 is an apocalyptic number.

It is an amenable number.

4040143012 is a deficient number, since it is larger than the sum of its proper divisors (3054239864).

4040143012 is a wasteful number, since it uses less digits than its factorization.

4040143012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447518 (or 3447516 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4040143012 is about 63562.1193164608. The cubic root of 4040143012 is about 1592.6936411737.

Adding to 4040143012 its reverse (2103410404), we get a palindrome (6143553416).

The spelling of 4040143012 in words is "four billion, forty million, one hundred forty-three thousand, twelve".