12040433043 has 8 divisors (see below), whose sum is σ = 16054680000. Its totient is φ = 8026570728.

The previous prime is 12040433029. The next prime is 12040433051. The reversal of 12040433043 is 34033404021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12040433043 - 2¹⁷ = 12040301971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12040433003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12793 + ... + 155706.

It is an arithmetic number, because the mean of its divisors is an integer number (2006835000).

Almost surely, 2^12040433043 is an apocalyptic number.

12040433043 is a deficient number, since it is larger than the sum of its proper divisors (4014246957).

12040433043 is a wasteful number, since it uses less digits than its factorization.

12040433043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192321.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12040433043 its reverse (34033404021), we get a palindrome (46073837064).

The spelling of 12040433043 in words is "twelve billion, forty million, four hundred thirty-three thousand, forty-three".