43431140340230 has 64 divisors (see below), whose sum is σ = 85122354461760. Its totient is φ = 15887951069184.

The previous prime is 43431140340227. The next prime is 43431140340251. The reversal of 43431140340230 is 3204304113434.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 347549 + ... + 9326471.

It is an arithmetic number, because the mean of its divisors is an integer number (1330036788465).

Almost surely, 2^{43431140340230} is an apocalyptic number.

43431140340230 is a deficient number, since it is larger than the sum of its proper divisors (41691214121530).

43431140340230 is a wasteful number, since it uses less digits than its factorization.

43431140340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979753.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 43431140340230 its reverse (3204304113434), we get a palindrome (46635444453664).

The spelling of 43431140340230 in words is "forty-three trillion, four hundred thirty-one billion, one hundred forty million, three hundred forty thousand, two hundred thirty".