243013210412 has 24 divisors (see below), whose sum is σ = 488493571104. Its totient is φ = 103619843712.

The previous prime is 243013210409. The next prime is 243013210499. The reversal of 243013210412 is 214012310342.

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, 22022513 + ... + 22033544.

It is an arithmetic number, because the mean of its divisors is an integer number (20353898796).

Almost surely, 2^243013210412 is an apocalyptic number.

It is an amenable number.

243013210412 is an abundant number, since it is smaller than the sum of its proper divisors (245480360692).

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

243013210412 is a wasteful number, since it uses less digits than its factorization.

243013210412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44056265 (or 44056263 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 243013210412 its reverse (214012310342), we get a palindrome (457025520754).

The spelling of 243013210412 in words is "two hundred forty-three billion, thirteen million, two hundred ten thousand, four hundred twelve".