243033011412 has 24 divisors (see below), whose sum is σ = 569430050112. Its totient is φ = 80674857600.

The previous prime is 243033011363. The next prime is 243033011423. The reversal of 243033011412 is 214110330342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42015264 + ... + 42021047.

It is an arithmetic number, because the mean of its divisors is an integer number (23726252088).

Almost surely, 2^243033011412 is an apocalyptic number.

It is an amenable number.

243033011412 is an abundant number, since it is smaller than the sum of its proper divisors (326397038700).

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

243033011412 is a wasteful number, since it uses less digits than its factorization.

243033011412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84036559 (or 84036557 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 243033011412 its reverse (214110330342), we get a palindrome (457143341754).

The spelling of 243033011412 in words is "two hundred forty-three billion, thirty-three million, eleven thousand, four hundred twelve".