302141404021 has 4 divisors (see below), whose sum is σ = 318043583200. Its totient is φ = 286239224844.

The previous prime is 302141403947. The next prime is 302141404121. The reversal of 302141404021 is 120404141203.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-302141404021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302141403983 and 302141404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302141404121) 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, 7951089561 + ... + 7951089598.

It is an arithmetic number, because the mean of its divisors is an integer number (79510895800).

Almost surely, 2^302141404021 is an apocalyptic number.

It is an amenable number.

302141404021 is a deficient number, since it is larger than the sum of its proper divisors (15902179179).

302141404021 is a wasteful number, since it uses less digits than its factorization.

302141404021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15902179178.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 302141404021 its reverse (120404141203), we get a palindrome (422545545224).

The spelling of 302141404021 in words is "three hundred two billion, one hundred forty-one million, four hundred four thousand, twenty-one".