3012440042 has 8 divisors (see below), whose sum is σ = 4715123616. Its totient is φ = 1440732172.

The previous prime is 3012440033. The next prime is 3012440077. The reversal of 3012440042 is 2400442103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3012439996 and 3012440023.

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, 32743868 + ... + 32743959.

It is an arithmetic number, because the mean of its divisors is an integer number (589390452).

Almost surely, 2^3012440042 is an apocalyptic number.

3012440042 is a deficient number, since it is larger than the sum of its proper divisors (1702683574).

3012440042 is a wasteful number, since it uses less digits than its factorization.

3012440042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65487852.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3012440042 is about 54885.6997951197. The cubic root of 3012440042 is about 1444.2403372827.

Adding to 3012440042 its reverse (2400442103), we get a palindrome (5412882145).

The spelling of 3012440042 in words is "three billion, twelve million, four hundred forty thousand, forty-two".