3045331421 has 16 divisors (see below), whose sum is σ = 3369219840. Its totient is φ = 2729388480.

The previous prime is 3045331417. The next prime is 3045331447. The reversal of 3045331421 is 1241335403.

It is a cyclic number.

It is not a de Polignac number, because 3045331421 - 2² = 3045331417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045331411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690395 + ... + 694791.

It is an arithmetic number, because the mean of its divisors is an integer number (210576240).

Almost surely, 2^3045331421 is an apocalyptic number.

It is an amenable number.

3045331421 is a deficient number, since it is larger than the sum of its proper divisors (323888419).

3045331421 is a wasteful number, since it uses less digits than its factorization.

3045331421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3045331421 is about 55184.5215708173. The cubic root of 3045331421 is about 1449.4776431575.

Adding to 3045331421 its reverse (1241335403), we get a palindrome (4286666824).

The spelling of 3045331421 in words is "three billion, forty-five million, three hundred thirty-one thousand, four hundred twenty-one".