3140340012 has 36 divisors (see below), whose sum is σ = 7965200880. Its totient is φ = 1043203872.

The previous prime is 3140340001. The next prime is 3140340013. The reversal of 3140340012 is 2100430413.

3140340012 is a `hidden beast` number, since 314 + 0 + 340 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3140340013) 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 11 ways as a sum of consecutive naturals, for example, 138312 + ... + 159407.

It is an arithmetic number, because the mean of its divisors is an integer number (221255580).

Almost surely, 2^3140340012 is an apocalyptic number.

It is an amenable number.

3140340012 is an abundant number, since it is smaller than the sum of its proper divisors (4824860868).

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

3140340012 is a wasteful number, since it uses less digits than its factorization.

3140340012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298022 (or 298017 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3140340012 is about 56038.7367095298. The cubic root of 3140340012 is about 1464.3972036540.

Adding to 3140340012 its reverse (2100430413), we get a palindrome (5240770425).

The spelling of 3140340012 in words is "three billion, one hundred forty million, three hundred forty thousand, twelve".