3140443012 has 24 divisors (see below), whose sum is σ = 6282239040. Its totient is φ = 1345614240.

The previous prime is 3140443001. The next prime is 3140443013. The reversal of 3140443012 is 2103440413.

It is not an unprimeable number, because it can be changed into a prime (3140443013) 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, 166587 + ... + 184477.

It is an arithmetic number, because the mean of its divisors is an integer number (261759960).

Almost surely, 2^3140443012 is an apocalyptic number.

It is an amenable number.

3140443012 is an abundant number, since it is smaller than the sum of its proper divisors (3141796028).

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

3140443012 is a wasteful number, since it uses less digits than its factorization.

3140443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24171 (or 24169 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3140443012 is about 56039.6557091494. The cubic root of 3140443012 is about 1464.4132137317.

Adding to 3140443012 its reverse (2103440413), we get a palindrome (5243883425).

The spelling of 3140443012 in words is "three billion, one hundred forty million, four hundred forty-three thousand, twelve".