224204434042 has 4 divisors (see below), whose sum is σ = 336306651066. Its totient is φ = 112102217020.

The previous prime is 224204434031. The next prime is 224204434043. The reversal of 224204434042 is 240434402422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240434402422 = 2 ⋅120217201211.

It can be written as a sum of positive squares in only one way, i.e., 138770405361 + 85434028681 = 372519^2 + 292291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224204433995 and 224204434013.

It is not an unprimeable number, because it can be changed into a prime (224204434043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051108509 + ... + 56051108512.

Almost surely, 2^224204434042 is an apocalyptic number.

224204434042 is a deficient number, since it is larger than the sum of its proper divisors (112102217024).

224204434042 is a wasteful number, since it uses less digits than its factorization.

224204434042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112102217023.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 224204434042 its reverse (240434402422), we get a palindrome (464638836464).

The spelling of 224204434042 in words is "two hundred twenty-four billion, two hundred four million, four hundred thirty-four thousand, forty-two".