202112000140 has 24 divisors (see below), whose sum is σ = 438126659712. Its totient is φ = 78236903040.

The previous prime is 202112000131. The next prime is 202112000161. The reversal of 202112000140 is 41000211202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202112000140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162992929 + ... + 162994168.

It is an arithmetic number, because the mean of its divisors is an integer number (18255277488).

Almost surely, 2^202112000140 is an apocalyptic number.

202112000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202112000140 is an abundant number, since it is smaller than the sum of its proper divisors (236014659572).

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

202112000140 is a wasteful number, since it uses less digits than its factorization.

202112000140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325987137 (or 325987135 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202112000140 its reverse (41000211202), we get a palindrome (243112211342).

The spelling of 202112000140 in words is "two hundred two billion, one hundred twelve million, one hundred forty", and thus it is an aban number.