4224431031243 has 8 divisors (see below), whose sum is σ = 5636451228048. Its totient is φ = 2814349094304.

The previous prime is 4224431031229. The next prime is 4224431031263. The reversal of 4224431031243 is 3421301344224.

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

It is not a de Polignac number, because 4224431031243 - 2⁹ = 4224431030731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4224431031263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484559880 + ... + 484568597.

It is an arithmetic number, because the mean of its divisors is an integer number (704556403506).

Almost surely, 2^{4224431031243} is an apocalyptic number.

4224431031243 is a deficient number, since it is larger than the sum of its proper divisors (1412020196805).

4224431031243 is a wasteful number, since it uses less digits than its factorization.

4224431031243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969129933.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4224431031243 its reverse (3421301344224), we get a palindrome (7645732375467).

The spelling of 4224431031243 in words is "four trillion, two hundred twenty-four billion, four hundred thirty-one million, thirty-one thousand, two hundred forty-three".