3120442012 has 12 divisors (see below), whose sum is σ = 5462065840. Its totient is φ = 1559851776.

The previous prime is 3120441967. The next prime is 3120442033. The reversal of 3120442012 is 2102440213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72837 + ... + 107452.

Almost surely, 2^3120442012 is an apocalyptic number.

It is an amenable number.

3120442012 is a deficient number, since it is larger than the sum of its proper divisors (2341623828).

3120442012 is a wasteful number, since it uses less digits than its factorization.

3120442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184620 (or 184618 counting only the distinct ones).

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

The square root of 3120442012 is about 55860.9166770471. The cubic root of 3120442012 is about 1461.2977158946.

Adding to 3120442012 its reverse (2102440213), we get a palindrome (5222882225).

The spelling of 3120442012 in words is "three billion, one hundred twenty million, four hundred forty-two thousand, twelve".