212443000130140 has 96 divisors (see below), whose sum is σ = 505468051712064. Its totient is φ = 74459003811840.

The previous prime is 212443000130077. The next prime is 212443000130303. The reversal of 212443000130140 is 41031000344212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268916214 + ... + 269705053.

It is an arithmetic number, because the mean of its divisors is an integer number (5265292205334).

Almost surely, 2^{212443000130140} is an apocalyptic number.

212443000130140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212443000130140 is an abundant number, since it is smaller than the sum of its proper divisors (293025051581924).

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

212443000130140 is a wasteful number, since it uses less digits than its factorization.

212443000130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538621367 (or 538621365 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 212443000130140 its reverse (41031000344212), we get a palindrome (253474000474352).

The spelling of 212443000130140 in words is "two hundred twelve trillion, four hundred forty-three billion, one hundred thirty thousand, one hundred forty".