243201014124 has 24 divisors (see below), whose sum is σ = 585774486528. Its totient is φ = 78451939920.

The previous prime is 243201014123. The next prime is 243201014129. The reversal of 243201014124 is 421410102342.

It is a junction number, because it is equal to n+sod(n) for n = 243201014094 and 243201014103.

It is not an unprimeable number, because it can be changed into a prime (243201014123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 326882712 + ... + 326883455.

It is an arithmetic number, because the mean of its divisors is an integer number (24407270272).

Almost surely, 2^243201014124 is an apocalyptic number.

It is an amenable number.

243201014124 is an abundant number, since it is smaller than the sum of its proper divisors (342573472404).

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

243201014124 is a wasteful number, since it uses less digits than its factorization.

243201014124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653766205 (or 653766203 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 243201014124 its reverse (421410102342), we get a palindrome (664611116466).

The spelling of 243201014124 in words is "two hundred forty-three billion, two hundred one million, fourteen thousand, one hundred twenty-four".