243413222124 has 12 divisors (see below), whose sum is σ = 567964184984. Its totient is φ = 81137740704.

The previous prime is 243413222119. The next prime is 243413222131. The reversal of 243413222124 is 421222314342.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 243413222091 and 243413222100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10142217577 + ... + 10142217600.

Almost surely, 2^243413222124 is an apocalyptic number.

It is an amenable number.

243413222124 is an abundant number, since it is smaller than the sum of its proper divisors (324550962860).

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

243413222124 is a wasteful number, since it uses less digits than its factorization.

243413222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20284435184 (or 20284435182 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

Adding to 243413222124 its reverse (421222314342), we get a palindrome (664635536466).

The spelling of 243413222124 in words is "two hundred forty-three billion, four hundred thirteen million, two hundred twenty-two thousand, one hundred twenty-four".