4224334023431 has 4 divisors (see below), whose sum is σ = 4224348849792. Its totient is φ = 4224319197072.

The previous prime is 4224334023389. The next prime is 4224334023443. The reversal of 4224334023431 is 1343204334224.

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 4224334023431 - 2¹⁰ = 4224334022407 is a prime.

It is a super-2 number, since 2×4224334023431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4224334023391 and 4224334023400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224334023731) 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, 6977255 + ... + 7558488.

It is an arithmetic number, because the mean of its divisors is an integer number (1056087212448).

Almost surely, 2^{4224334023431} is an apocalyptic number.

4224334023431 is a deficient number, since it is larger than the sum of its proper divisors (14826361).

4224334023431 is a wasteful number, since it uses less digits than its factorization.

4224334023431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14826360.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 4224334023431 its reverse (1343204334224), we get a palindrome (5567538357655).

The spelling of 4224334023431 in words is "four trillion, two hundred twenty-four billion, three hundred thirty-four million, twenty-three thousand, four hundred thirty-one".