243031141120 has 36 divisors (see below), whose sum is σ = 582135533280. Its totient is φ = 97212455936.

The previous prime is 243031141117. The next prime is 243031141127. The reversal of 243031141120 is 21141130342.

It is a junction number, because it is equal to n+sod(n) for n = 243031141091 and 243031141100.

It is not an unprimeable number, because it can be changed into a prime (243031141127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94932760 + ... + 94935319.

It is an arithmetic number, because the mean of its divisors is an integer number (16170431480).

Almost surely, 2^243031141120 is an apocalyptic number.

243031141120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243031141120 is an abundant number, since it is smaller than the sum of its proper divisors (339104392160).

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

243031141120 is an equidigital number, since it uses as much as digits as its factorization.

243031141120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189868100 (or 189868086 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 243031141120 its reverse (21141130342), we get a palindrome (264172271462).

The spelling of 243031141120 in words is "two hundred forty-three billion, thirty-one million, one hundred forty-one thousand, one hundred twenty".