224102404442 has 24 divisors (see below), whose sum is σ = 397663564320. Its totient is φ = 94416022680.

The previous prime is 224102404441. The next prime is 224102404453. The reversal of 224102404442 is 244404201422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (224102404441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19373534 + ... + 19385097.

It is an arithmetic number, because the mean of its divisors is an integer number (16569315180).

Almost surely, 2^224102404442 is an apocalyptic number.

224102404442 is a deficient number, since it is larger than the sum of its proper divisors (173561159878).

224102404442 is a wasteful number, since it uses less digits than its factorization.

224102404442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38758706 (or 38758699 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 224102404442 its reverse (244404201422), we get a palindrome (468506605864).

The spelling of 224102404442 in words is "two hundred twenty-four billion, one hundred two million, four hundred four thousand, four hundred forty-two".