43023111140023 has 12 divisors (see below), whose sum is σ = 50047425788880. Its totient is φ = 36876854230272.

The previous prime is 43023111140021. The next prime is 43023111140033. The reversal of 43023111140023 is 32004111132034.

It is not a de Polignac number, because 43023111140023 - 2¹ = 43023111140021 is a prime.

It is a super-3 number, since 3×43023111140023³ (a number of 42 digits) contains 333 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 43023111140023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43023111140021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22106590 + ... + 23973892.

It is an arithmetic number, because the mean of its divisors is an integer number (4170618815740).

Almost surely, 2^{43023111140023} is an apocalyptic number.

43023111140023 is a deficient number, since it is larger than the sum of its proper divisors (7024314648857).

43023111140023 is a wasteful number, since it uses less digits than its factorization.

43023111140023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337526 (or 2337519 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 43023111140023 its reverse (32004111132034), we get a palindrome (75027222272057).

The spelling of 43023111140023 in words is "forty-three trillion, twenty-three billion, one hundred eleven million, one hundred forty thousand, twenty-three".