3140313443 has 4 divisors (see below), whose sum is σ = 3142319040. Its totient is φ = 3138307848.

The previous prime is 3140313439. The next prime is 3140313467. The reversal of 3140313443 is 3443130413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3443130413 = 31 ⋅111068723.

It is a cyclic number.

It is not a de Polignac number, because 3140313443 - 2² = 3140313439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140313643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000448 + ... + 1003581.

It is an arithmetic number, because the mean of its divisors is an integer number (785579760).

Almost surely, 2^3140313443 is an apocalyptic number.

3140313443 is a deficient number, since it is larger than the sum of its proper divisors (2005597).

3140313443 is a wasteful number, since it uses less digits than its factorization.

3140313443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005596.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3140313443 is about 56038.4996497943. The cubic root of 3140313443 is about 1464.3930737743.

Adding to 3140313443 its reverse (3443130413), we get a palindrome (6583443856).

The spelling of 3140313443 in words is "three billion, one hundred forty million, three hundred thirteen thousand, four hundred forty-three".