302133212142 has 16 divisors (see below), whose sum is σ = 610249261392. Its totient is φ = 99713931200.

The previous prime is 302133212141. The next prime is 302133212149. The reversal of 302133212142 is 241212331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302133212141) 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, 249284223 + ... + 249285434.

It is an arithmetic number, because the mean of its divisors is an integer number (38140578837).

Almost surely, 2^302133212142 is an apocalyptic number.

302133212142 is an abundant number, since it is smaller than the sum of its proper divisors (308116049250).

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

302133212142 is a wasteful number, since it uses less digits than its factorization.

302133212142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498569763.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 302133212142 its reverse (241212331203), we get a palindrome (543345543345).

The spelling of 302133212142 in words is "three hundred two billion, one hundred thirty-three million, two hundred twelve thousand, one hundred forty-two".