3044042140 has 24 divisors (see below), whose sum is σ = 6422793552. Its totient is φ = 1211844480.

The previous prime is 3044042129. The next prime is 3044042147. The reversal of 3044042140 is 412404403.

3044042140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044042147) 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, 356449 + ... + 364888.

It is an arithmetic number, because the mean of its divisors is an integer number (267616398).

Almost surely, 2^3044042140 is an apocalyptic number.

It is an amenable number.

3044042140 is an abundant number, since it is smaller than the sum of its proper divisors (3378751412).

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

3044042140 is a wasteful number, since it uses less digits than its factorization.

3044042140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721557 (or 721555 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3044042140 is about 55172.8387886648. The cubic root of 3044042140 is about 1449.2730624936.

Adding to 3044042140 its reverse (412404403), we get a palindrome (3456446543).

The spelling of 3044042140 in words is "three billion, forty-four million, forty-two thousand, one hundred forty".