301424141140021 has 4 divisors (see below), whose sum is σ = 303344040128332. Its totient is φ = 299504242151712.

The previous prime is 301424141139977. The next prime is 301424141140027. The reversal of 301424141140021 is 120041141424103.

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 145040737677796 + 156383403462225 = 12043286^2 + 12505335^2 .

It is a cyclic number.

It is not a de Polignac number, because 301424141140021 - 2¹⁵ = 301424141107253 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 (301424141140027) 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, 959949493920 + ... + 959949494233.

It is an arithmetic number, because the mean of its divisors is an integer number (75836010032083).

Almost surely, 2^{301424141140021} is an apocalyptic number.

It is an amenable number.

301424141140021 is a deficient number, since it is larger than the sum of its proper divisors (1919898988311).

301424141140021 is a wasteful number, since it uses less digits than its factorization.

301424141140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919898988310.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 301424141140021 its reverse (120041141424103), we get a palindrome (421465282564124).

The spelling of 301424141140021 in words is "three hundred one trillion, four hundred twenty-four billion, one hundred forty-one million, one hundred forty thousand, twenty-one".