3000421061 has 4 divisors (see below), whose sum is σ = 3273186624. Its totient is φ = 2727655500.

The previous prime is 3000421051. The next prime is 3000421079. The reversal of 3000421061 is 1601240003.

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 3000421061 - 2²² = 2996226757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000421051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136382765 + ... + 136382786.

It is an arithmetic number, because the mean of its divisors is an integer number (818296656).

Almost surely, 2^3000421061 is an apocalyptic number.

It is an amenable number.

3000421061 is a deficient number, since it is larger than the sum of its proper divisors (272765563).

3000421061 is a wasteful number, since it uses less digits than its factorization.

3000421061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272765562.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3000421061 is about 54776.0993591183. The cubic root of 3000421061 is about 1442.3170421560.

Adding to 3000421061 its reverse (1601240003), we get a palindrome (4601661064).

It can be divided in two parts, 300042 and 1061, that added together give a palindrome (301103).

The spelling of 3000421061 in words is "three billion, four hundred twenty-one thousand, sixty-one".