3044142021 has 8 divisors (see below), whose sum is σ = 4062580704. Its totient is φ = 2027565680.

The previous prime is 3044142011. The next prime is 3044142053. The reversal of 3044142021 is 1202414403.

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

It is a cyclic number.

It is not a de Polignac number, because 3044142021 - 2⁹ = 3044141509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044142011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 461766 + ... + 468311.

It is an arithmetic number, because the mean of its divisors is an integer number (507822588).

Almost surely, 2^3044142021 is an apocalyptic number.

It is an amenable number.

3044142021 is a deficient number, since it is larger than the sum of its proper divisors (1018438683).

3044142021 is a wasteful number, since it uses less digits than its factorization.

3044142021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931171.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3044142021 is about 55173.7439458299. The cubic root of 3044142021 is about 1449.2889134852.

Adding to 3044142021 its reverse (1202414403), we get a palindrome (4246556424).

The spelling of 3044142021 in words is "three billion, forty-four million, one hundred forty-two thousand, twenty-one".