3020042412 has 72 divisors (see below), whose sum is σ = 7865850720. Its totient is φ = 976561920.

The previous prime is 3020042383. The next prime is 3020042447. The reversal of 3020042412 is 2142400203.

3020042412 is a `hidden beast` number, since 30 + 200 + 424 + 12 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150889 + ... + 169727.

Almost surely, 2^3020042412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020042412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3932925360).

3020042412 is an abundant number, since it is smaller than the sum of its proper divisors (4845808308).

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

3020042412 is a wasteful number, since it uses less digits than its factorization.

3020042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18983 (or 18978 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3020042412 is about 54954.9125374611. The cubic root of 3020042412 is about 1445.4542398437.

Adding to 3020042412 its reverse (2142400203), we get a palindrome (5162442615).

The spelling of 3020042412 in words is "three billion, twenty million, forty-two thousand, four hundred twelve".