3004123421 has 32 divisors (see below), whose sum is σ = 3480207360. Its totient is φ = 2570014656.

The previous prime is 3004123411. The next prime is 3004123439. The reversal of 3004123421 is 1243214003.

3004123421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3004123421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3004123393 and 3004123402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004123411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2763140 + ... + 2764226.

It is an arithmetic number, because the mean of its divisors is an integer number (108756480).

Almost surely, 2^3004123421 is an apocalyptic number.

It is an amenable number.

3004123421 is a deficient number, since it is larger than the sum of its proper divisors (476083939).

3004123421 is a wasteful number, since it uses less digits than its factorization.

3004123421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3004123421 is about 54809.8843366778. The cubic root of 3004123421 is about 1442.9100458161.

Adding to 3004123421 its reverse (1243214003), we get a palindrome (4247337424).

The spelling of 3004123421 in words is "three billion, four million, one hundred twenty-three thousand, four hundred twenty-one".