3021442045 has 8 divisors (see below), whose sum is σ = 3839008824. Its totient is φ = 2274968064.

The previous prime is 3021442037. The next prime is 3021442051. The reversal of 3021442045 is 5402441203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 154803364 + 2866638681 = 12442^2 + 53541^2 .

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 3021442045 - 2³ = 3021442037 is a prime.

It is a super-2 number, since 2×3021442045² = 18258224062587564050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 17773104 + ... + 17773273.

It is an arithmetic number, because the mean of its divisors is an integer number (479876103).

Almost surely, 2^3021442045 is an apocalyptic number.

It is an amenable number.

3021442045 is a deficient number, since it is larger than the sum of its proper divisors (817566779).

3021442045 is a wasteful number, since it uses less digits than its factorization.

3021442045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35546399.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3021442045 is about 54967.6454380211. The cubic root of 3021442045 is about 1445.6775030438.

Adding to 3021442045 its reverse (5402441203), we get a palindrome (8423883248).

The spelling of 3021442045 in words is "three billion, twenty-one million, four hundred forty-two thousand, forty-five".