302042112421 has 8 divisors (see below), whose sum is σ = 345202438464. Its totient is φ = 258884649600.

The previous prime is 302042112409. The next prime is 302042112461. The reversal of 302042112421 is 124211240203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 302042112421 - 2¹⁵ = 302042079653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302042112392 and 302042112401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302042112401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484780 + ... + 916021.

It is an arithmetic number, because the mean of its divisors is an integer number (43150304808).

Almost surely, 2^302042112421 is an apocalyptic number.

It is an amenable number.

302042112421 is a deficient number, since it is larger than the sum of its proper divisors (43160326043).

302042112421 is a wasteful number, since it uses less digits than its factorization.

302042112421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431611.

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

Adding to 302042112421 its reverse (124211240203), we get a palindrome (426253352624).

The spelling of 302042112421 in words is "three hundred two billion, forty-two million, one hundred twelve thousand, four hundred twenty-one".