4243300002431 has 16 divisors (see below), whose sum is σ = 5018976820800. Its totient is φ = 3510109333248.

The previous prime is 4243300002397. The next prime is 4243300002443. The reversal of 4243300002431 is 1342000033424.

It is not a de Polignac number, because 4243300002431 - 2⁶ = 4243300002367 is a prime.

It is a super-2 number, since 2×4243300002431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4243300002431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243300002731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4273526 + ... + 5172003.

It is an arithmetic number, because the mean of its divisors is an integer number (313686051300).

Almost surely, 2^{4243300002431} is an apocalyptic number.

4243300002431 is a deficient number, since it is larger than the sum of its proper divisors (775676818369).

4243300002431 is a wasteful number, since it uses less digits than its factorization.

4243300002431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9447778.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4243300002431 its reverse (1342000033424), we get a palindrome (5585300035855).

The spelling of 4243300002431 in words is "four trillion, two hundred forty-three billion, three hundred million, two thousand, four hundred thirty-one".