243400103101140 has 48 divisors (see below), whose sum is σ = 697369597729728. Its totient is φ = 63397236155904.

The previous prime is 243400103101079. The next prime is 243400103101171. The reversal of 243400103101140 is 41101301004342.

It is a super-2 number, since 2×243400103101140² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 243400103101140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47170560037 + ... + 47170565196.

It is an arithmetic number, because the mean of its divisors is an integer number (14528533286036).

Almost surely, 2^{243400103101140} is an apocalyptic number.

243400103101140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243400103101140 is an abundant number, since it is smaller than the sum of its proper divisors (453969494628588).

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

243400103101140 is a wasteful number, since it uses less digits than its factorization.

243400103101140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94341125288 (or 94341125286 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 243400103101140 its reverse (41101301004342), we get a palindrome (284501404105482).

The spelling of 243400103101140 in words is "two hundred forty-three trillion, four hundred billion, one hundred three million, one hundred one thousand, one hundred forty".