224243134242 has 16 divisors (see below), whose sum is σ = 453525441120. Its totient is φ = 73907849312.

The previous prime is 224243134231. The next prime is 224243134243. The reversal of 224243134242 is 242431342422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (224243134243) 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, 209964948 + ... + 209966015.

It is an arithmetic number, because the mean of its divisors is an integer number (28345340070).

Almost surely, 2^224243134242 is an apocalyptic number.

224243134242 is an abundant number, since it is smaller than the sum of its proper divisors (229282306878).

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

224243134242 is a wasteful number, since it uses less digits than its factorization.

224243134242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419931057.

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

Adding to 224243134242 its reverse (242431342422), we get a palindrome (466674476664).

It can be divided in two parts, 2 and 24243134242, that multiplied together give a palindrome (48486268484).

The spelling of 224243134242 in words is "two hundred twenty-four billion, two hundred forty-three million, one hundred thirty-four thousand, two hundred forty-two".