3042123444 has 18 divisors (see below), whose sum is σ = 7689812130. Its totient is φ = 1014041136.

The previous prime is 3042123433. The next prime is 3042123449. The reversal of 3042123444 is 4443212403.

It is a happy number.

3042123444 is a `hidden beast` number, since 3 + 0 + 4 + 212 + 3 + 444 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2922483600 + 119639844 = 54060^2 + 10938^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3042123444² = 18509030097068842272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042123449) 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 5 ways as a sum of consecutive naturals, for example, 42251679 + ... + 42251750.

It is an arithmetic number, because the mean of its divisors is an integer number (427211785).

Almost surely, 2^3042123444 is an apocalyptic number.

It is an amenable number.

3042123444 is an abundant number, since it is smaller than the sum of its proper divisors (4647688686).

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

3042123444 is a wasteful number, since it uses less digits than its factorization.

3042123444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84503439 (or 84503434 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3042123444 is about 55155.4479992684. The cubic root of 3042123444 is about 1448.9685004733.

Adding to 3042123444 its reverse (4443212403), we get a palindrome (7485335847).

The spelling of 3042123444 in words is "three billion, forty-two million, one hundred twenty-three thousand, four hundred forty-four".