243140210443130 has 64 divisors (see below), whose sum is σ = 587617179948288. Its totient is φ = 69954426178560.

The previous prime is 243140210443129. The next prime is 243140210443139. The reversal of 243140210443130 is 31344012041342.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243140210443139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12144855647 + ... + 12144875666.

It is an arithmetic number, because the mean of its divisors is an integer number (9181518436692).

Almost surely, 2^{243140210443130} is an apocalyptic number.

243140210443130 is an abundant number, since it is smaller than the sum of its proper divisors (344476969505158).

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

243140210443130 is a wasteful number, since it uses less digits than its factorization.

243140210443130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24289731351.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 243140210443130 its reverse (31344012041342), we get a palindrome (274484222484472).

The spelling of 243140210443130 in words is "two hundred forty-three trillion, one hundred forty billion, two hundred ten million, four hundred forty-three thousand, one hundred thirty".