4224131223043 has 4 divisors (see below), whose sum is σ = 4224600215200. Its totient is φ = 4223662230888.

The previous prime is 4224131223023. The next prime is 4224131223079. The reversal of 4224131223043 is 3403221314224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4224131223043 - 2³⁷ = 4086692269571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4224131222996 and 4224131223014.

It is not an unprimeable number, because it can be changed into a prime (4224131223023) 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, 234482568 + ... + 234500581.

It is an arithmetic number, because the mean of its divisors is an integer number (1056150053800).

Almost surely, 2^{4224131223043} is an apocalyptic number.

4224131223043 is a deficient number, since it is larger than the sum of its proper divisors (468992157).

4224131223043 is an equidigital number, since it uses as much as digits as its factorization.

4224131223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468992156.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4224131223043 its reverse (3403221314224), we get a palindrome (7627352537267).

The spelling of 4224131223043 in words is "four trillion, two hundred twenty-four billion, one hundred thirty-one million, two hundred twenty-three thousand, forty-three".