43023468129 has 16 divisors (see below), whose sum is σ = 57668751360. Its totient is φ = 28530516560.

The previous prime is 43023468127. The next prime is 43023468149. The reversal of 43023468129 is 92186432034.

It is a cyclic number.

It is not a de Polignac number, because 43023468129 - 2¹ = 43023468127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43023468127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620254 + ... + 686120.

It is an arithmetic number, because the mean of its divisors is an integer number (3604296960).

Almost surely, 2^43023468129 is an apocalyptic number.

It is an amenable number.

43023468129 is a deficient number, since it is larger than the sum of its proper divisors (14645283231).

43023468129 is a wasteful number, since it uses less digits than its factorization.

43023468129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67020.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 43023468129 in words is "forty-three billion, twenty-three million, four hundred sixty-eight thousand, one hundred twenty-nine".