243114020433212 has 48 divisors (see below), whose sum is σ = 446397781294080. Its totient is φ = 115630661923392.

The previous prime is 243114020433211. The next prime is 243114020433247. The reversal of 243114020433212 is 212334020411342.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243114020433211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38128589 + ... + 44045627.

It is an arithmetic number, because the mean of its divisors is an integer number (9299953776960).

Almost surely, 2^{243114020433212} is an apocalyptic number.

It is an amenable number.

243114020433212 is a deficient number, since it is larger than the sum of its proper divisors (203283760860868).

243114020433212 is a wasteful number, since it uses less digits than its factorization.

243114020433212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919530 (or 5919528 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 243114020433212 its reverse (212334020411342), we get a palindrome (455448040844554).

The spelling of 243114020433212 in words is "two hundred forty-three trillion, one hundred fourteen billion, twenty million, four hundred thirty-three thousand, two hundred twelve".