302135421112 has 16 divisors (see below), whose sum is σ = 647433045360. Its totient is φ = 129486609024.

The previous prime is 302135421061. The next prime is 302135421169. The reversal of 302135421112 is 211124531203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2697637633 + ... + 2697637744.

It is an arithmetic number, because the mean of its divisors is an integer number (40464565335).

Almost surely, 2^302135421112 is an apocalyptic number.

It is an amenable number.

302135421112 is an abundant number, since it is smaller than the sum of its proper divisors (345297624248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302135421112 is a wasteful number, since it uses less digits than its factorization.

302135421112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395275390 (or 5395275386 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 302135421112 its reverse (211124531203), we get a palindrome (513259952315).

The spelling of 302135421112 in words is "three hundred two billion, one hundred thirty-five million, four hundred twenty-one thousand, one hundred twelve".