3330144021 has 16 divisors (see below), whose sum is σ = 4528929600. Its totient is φ = 2175952128.

The previous prime is 3330144001. The next prime is 3330144049. The reversal of 3330144021 is 1204410333.

It is not a de Polignac number, because 3330144021 - 2⁵ = 3330143989 is a prime.

It is a super-2 number, since 2×3330144021² = 22179718401204096882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330144001) 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, 31735 + ... + 87563.

It is an arithmetic number, because the mean of its divisors is an integer number (283058100).

Almost surely, 2^3330144021 is an apocalyptic number.

It is an amenable number.

3330144021 is a deficient number, since it is larger than the sum of its proper divisors (1198785579).

3330144021 is a wasteful number, since it uses less digits than its factorization.

3330144021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56228.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3330144021 is about 57707.4000540659. The cubic root of 3330144021 is about 1493.3250101787.

Adding to 3330144021 its reverse (1204410333), we get a palindrome (4534554354).

The spelling of 3330144021 in words is "three billion, three hundred thirty million, one hundred forty-four thousand, twenty-one".