243463541140212 has 24 divisors (see below), whose sum is σ = 568109676318912. Its totient is φ = 81150502238400.

The previous prime is 243463541140187. The next prime is 243463541140217. The reversal of 243463541140212 is 212041145364342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243463541140217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501181489 + ... + 501667032.

It is an arithmetic number, because the mean of its divisors is an integer number (23671236513288).

Almost surely, 2^{243463541140212} is an apocalyptic number.

It is an amenable number.

243463541140212 is an abundant number, since it is smaller than the sum of its proper divisors (324646135178700).

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

243463541140212 is a wasteful number, since it uses less digits than its factorization.

243463541140212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002868759 (or 1002868757 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 243463541140212 in words is "two hundred forty-three trillion, four hundred sixty-three billion, five hundred forty-one million, one hundred forty thousand, two hundred twelve".