224342115442 has 8 divisors (see below), whose sum is σ = 356308065756. Its totient is φ = 105572760192.

The previous prime is 224342115343. The next prime is 224342115443. The reversal of 224342115442 is 244511243422.

It can be written as a sum of positive squares in 2 ways, for example, as 220112043921 + 4230071521 = 469161^2 + 65039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 6598297513 = 224342115442 / (2 + 2 + 4 + 3 + 4 + 2 + 1 + 1 + 5 + 4 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 224342115398 and 224342115407.

It is not an unprimeable number, because it can be changed into a prime (224342115443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3299148723 + ... + 3299148790.

Almost surely, 2^224342115442 is an apocalyptic number.

224342115442 is a deficient number, since it is larger than the sum of its proper divisors (131965950314).

224342115442 is a wasteful number, since it uses less digits than its factorization.

224342115442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598297532.

The product of its digits is 61440, while the sum is 34.

Adding to 224342115442 its reverse (244511243422), we get a palindrome (468853358864).

The spelling of 224342115442 in words is "two hundred twenty-four billion, three hundred forty-two million, one hundred fifteen thousand, four hundred forty-two".