3012424321 has 4 divisors (see below), whose sum is σ = 3012756292. Its totient is φ = 3012092352.

The previous prime is 3012424309. The next prime is 3012424339. The reversal of 3012424321 is 1234242103.

3012424321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2969705025 + 42719296 = 54495^2 + 6536^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012424321 - 2⁷ = 3012424193 is a prime.

It is a super-2 number, since 2×3012424321² = 18149400579504622082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012424292 and 3012424301.

It is not an unprimeable number, because it can be changed into a prime (3012425321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151980 + ... + 170653.

It is an arithmetic number, because the mean of its divisors is an integer number (753189073).

Almost surely, 2^3012424321 is an apocalyptic number.

It is an amenable number.

3012424321 is a deficient number, since it is larger than the sum of its proper divisors (331971).

3012424321 is an equidigital number, since it uses as much as digits as its factorization.

3012424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331970.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3012424321 is about 54885.5565791220. The cubic root of 3012424321 is about 1444.2378249293.

Adding to 3012424321 its reverse (1234242103), we get a palindrome (4246666424).

It can be divided in two parts, 30124 and 24321, that added together give a palindrome (54445).

The spelling of 3012424321 in words is "three billion, twelve million, four hundred twenty-four thousand, three hundred twenty-one".