43024325231 has 2 divisors, whose sum is σ = 43024325232. Its totient is φ = 43024325230.

The previous prime is 43024325221. The next prime is 43024325263. The reversal of 43024325231 is 13252342034.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43024325231 is a prime.

It is a super-2 number, since 2×43024325231² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 43024325194 and 43024325203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43024325221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21512162615 + 21512162616.

It is an arithmetic number, because the mean of its divisors is an integer number (21512162616).

Almost surely, 2^43024325231 is an apocalyptic number.

43024325231 is a deficient number, since it is larger than the sum of its proper divisors (1).

43024325231 is an equidigital number, since it uses as much as digits as its factorization.

43024325231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 43024325231 its reverse (13252342034), we get a palindrome (56276667265).

The spelling of 43024325231 in words is "forty-three billion, twenty-four million, three hundred twenty-five thousand, two hundred thirty-one".