4224131224433 has 4 divisors (see below), whose sum is σ = 4233666509808. Its totient is φ = 4214595939060.

The previous prime is 4224131224427. The next prime is 4224131224471. The reversal of 4224131224433 is 3344221314224.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4224131224433 - 2¹⁰ = 4224131223409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4224131224393 and 4224131224402.

It is not an unprimeable number, because it can be changed into a prime (4224131229433) 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, 4767642023 + ... + 4767642908.

It is an arithmetic number, because the mean of its divisors is an integer number (1058416627452).

Almost surely, 2^{4224131224433} is an apocalyptic number.

It is an amenable number.

4224131224433 is a deficient number, since it is larger than the sum of its proper divisors (9535285375).

4224131224433 is an equidigital number, since it uses as much as digits as its factorization.

4224131224433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9535285374.

The product of its digits is 110592, while the sum is 35.

Adding to 4224131224433 its reverse (3344221314224), we get a palindrome (7568352538657).

The spelling of 4224131224433 in words is "four trillion, two hundred twenty-four billion, one hundred thirty-one million, two hundred twenty-four thousand, four hundred thirty-three".