3140443412 has 24 divisors (see below), whose sum is σ = 5538640800. Its totient is φ = 1558007136.

The previous prime is 3140443373. The next prime is 3140443417. The reversal of 3140443412 is 2143440413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140443417) 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, 426014 + ... + 433322.

It is an arithmetic number, because the mean of its divisors is an integer number (230776700).

Almost surely, 2^3140443412 is an apocalyptic number.

It is an amenable number.

3140443412 is a deficient number, since it is larger than the sum of its proper divisors (2398197388).

3140443412 is a wasteful number, since it uses less digits than its factorization.

3140443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135 (or 8133 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3140443412 is about 56039.6592780506. The cubic root of 3140443412 is about 1464.4132759061.

Adding to 3140443412 its reverse (2143440413), we get a palindrome (5283883825).

Subtracting from 3140443412 its reverse (2143440413), we obtain a cube (997002999 = 999³).

The spelling of 3140443412 in words is "three billion, one hundred forty million, four hundred forty-three thousand, four hundred twelve".