301442132422121 has 4 divisors (see below), whose sum is σ = 314548312092672. Its totient is φ = 288335952751572.

The previous prime is 301442132422117. The next prime is 301442132422129. The reversal of 301442132422121 is 121224231244103.

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 301442132422121 - 2² = 301442132422117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (301442132422129) 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, 6553089835241 + ... + 6553089835286.

It is an arithmetic number, because the mean of its divisors is an integer number (78637078023168).

Almost surely, 2^{301442132422121} is an apocalyptic number.

It is an amenable number.

301442132422121 is a deficient number, since it is larger than the sum of its proper divisors (13106179670551).

301442132422121 is a wasteful number, since it uses less digits than its factorization.

301442132422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13106179670550.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 301442132422121 its reverse (121224231244103), we get a palindrome (422666363666224).

The spelling of 301442132422121 in words is "three hundred one trillion, four hundred forty-two billion, one hundred thirty-two million, four hundred twenty-two thousand, one hundred twenty-one".