12430043045 has 16 divisors (see below), whose sum is σ = 17238458880. Its totient is φ = 8427686784.

The previous prime is 12430043039. The next prime is 12430043057. The reversal of 12430043045 is 54034003421.

It is a cyclic number.

It is not a de Polignac number, because 12430043045 - 2¹² = 12430038949 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1992077 + ... + 1998306.

It is an arithmetic number, because the mean of its divisors is an integer number (1077403680).

Almost surely, 2^12430043045 is an apocalyptic number.

It is an amenable number.

12430043045 is a deficient number, since it is larger than the sum of its proper divisors (4808415835).

12430043045 is an equidigital number, since it uses as much as digits as its factorization.

12430043045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990484.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 12430043045 its reverse (54034003421), we get a palindrome (66464046466).

The spelling of 12430043045 in words is "twelve billion, four hundred thirty million, forty-three thousand, forty-five".