3002103421 has 4 divisors (see below), whose sum is σ = 3003674652. Its totient is φ = 3000532192.

The previous prime is 3002103383. The next prime is 3002103439. The reversal of 3002103421 is 1243012003.

It is a happy number.

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 1210274521 + 1791828900 = 34789^2 + 42330^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002103421 - 2¹⁷ = 3001972349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3002103395 and 3002103404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002104421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782746 + ... + 786571.

It is an arithmetic number, because the mean of its divisors is an integer number (750918663).

Almost surely, 2^3002103421 is an apocalyptic number.

It is an amenable number.

3002103421 is a deficient number, since it is larger than the sum of its proper divisors (1571231).

3002103421 is a wasteful number, since it uses less digits than its factorization.

3002103421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571230.

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

The square root of 3002103421 is about 54791.4539047834. The cubic root of 3002103421 is about 1442.5865646744.

Adding to 3002103421 its reverse (1243012003), we get a palindrome (4245115424).

The spelling of 3002103421 in words is "three billion, two million, one hundred three thousand, four hundred twenty-one".