243124243422 has 16 divisors (see below), whose sum is σ = 486258081552. Its totient is φ = 81039815360.

The previous prime is 243124243393. The next prime is 243124243423. The reversal of 243124243422 is 224342421342.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243124243423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46329 + ... + 698852.

It is an arithmetic number, because the mean of its divisors is an integer number (30391130097).

Almost surely, 2^243124243422 is an apocalyptic number.

243124243422 is an abundant number, since it is smaller than the sum of its proper divisors (243133838130).

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

243124243422 is a wasteful number, since it uses less digits than its factorization.

243124243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799563.

The product of its digits is 73728, while the sum is 33.

Adding to 243124243422 its reverse (224342421342), we get a palindrome (467466664764).

The spelling of 243124243422 in words is "two hundred forty-three billion, one hundred twenty-four million, two hundred forty-three thousand, four hundred twenty-two".