202134211140 has 24 divisors (see below), whose sum is σ = 565975791360. Its totient is φ = 53902456288.

The previous prime is 202134211127. The next prime is 202134211141. The reversal of 202134211140 is 41112431202.

202134211140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202134211141) 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, 1684451700 + ... + 1684451819.

It is an arithmetic number, because the mean of its divisors is an integer number (23582324640).

Almost surely, 2^202134211140 is an apocalyptic number.

202134211140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202134211140 is an abundant number, since it is smaller than the sum of its proper divisors (363841580220).

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

202134211140 is a wasteful number, since it uses less digits than its factorization.

202134211140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368903531 (or 3368903529 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 202134211140 its reverse (41112431202), we get a palindrome (243246642342).

The spelling of 202134211140 in words is "two hundred two billion, one hundred thirty-four million, two hundred eleven thousand, one hundred forty".