3002013421 has 4 divisors (see below), whose sum is σ = 3274923744. Its totient is φ = 2729103100.

The previous prime is 3002013407. The next prime is 3002013449. The reversal of 3002013421 is 1243102003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3002013421 - 2²³ = 2993624813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3002013395 and 3002013404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002013461) 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, 136455145 + ... + 136455166.

It is an arithmetic number, because the mean of its divisors is an integer number (818730936).

Almost surely, 2^3002013421 is an apocalyptic number.

It is an amenable number.

3002013421 is a deficient number, since it is larger than the sum of its proper divisors (272910323).

3002013421 is a wasteful number, since it uses less digits than its factorization.

3002013421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272910322.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3002013421 is about 54790.6326026630. The cubic root of 3002013421 is about 1442.5721487722.

Adding to 3002013421 its reverse (1243102003), we get a palindrome (4245115424).

The spelling of 3002013421 in words is "three billion, two million, thirteen thousand, four hundred twenty-one".