301134230240021 has 16 divisors (see below), whose sum is σ = 324865360584000. Its totient is φ = 278071739083008.

The previous prime is 301134230239993. The next prime is 301134230240047. The reversal of 301134230240021 is 120042032431103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301134230240021 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 (301134230260021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277777010 + ... + 278858988.

It is an arithmetic number, because the mean of its divisors is an integer number (20304085036500).

Almost surely, 2^{301134230240021} is an apocalyptic number.

It is an amenable number.

301134230240021 is a deficient number, since it is larger than the sum of its proper divisors (23731130343979).

301134230240021 is a wasteful number, since it uses less digits than its factorization.

301134230240021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390948.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 301134230240021 its reverse (120042032431103), we get a palindrome (421176262671124).

The spelling of 301134230240021 in words is "three hundred one trillion, one hundred thirty-four billion, two hundred thirty million, two hundred forty thousand, twenty-one".