243411140000 has 120 divisors (see below), whose sum is σ = 684375154848. Its totient is φ = 83455200000.

The previous prime is 243411139973. The next prime is 243411140003. The reversal of 243411140000 is 41114342.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (243411140003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 729326 + ... + 1009325.

Almost surely, 2^243411140000 is an apocalyptic number.

243411140000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243411140000 is an abundant number, since it is smaller than the sum of its proper divisors (440964014848).

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

243411140000 is an equidigital number, since it uses as much as digits as its factorization.

243411140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738688 (or 1738665 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 243411140000 its reverse (41114342), we get a palindrome (243452254342).

The spelling of 243411140000 in words is "two hundred forty-three billion, four hundred eleven million, one hundred forty thousand".