43023414321 has 6 divisors (see below), whose sum is σ = 62144931810. Its totient is φ = 28682276208.

The previous prime is 43023414277. The next prime is 43023414323. The reversal of 43023414321 is 12341432034.

43023414321 is a `hidden beast` number, since 4 + 302 + 34 + 1 + 4 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39245591025 + 3777823296 = 198105^2 + 61464^2 .

It is not a de Polignac number, because 43023414321 - 2¹⁰ = 43023413297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43023414323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2390189676 + ... + 2390189693.

It is an arithmetic number, because the mean of its divisors is an integer number (10357488635).

Almost surely, 2^43023414321 is an apocalyptic number.

It is an amenable number.

43023414321 is a deficient number, since it is larger than the sum of its proper divisors (19121517489).

43023414321 is a wasteful number, since it uses less digits than its factorization.

43023414321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4780379375 (or 4780379372 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 43023414321 its reverse (12341432034), we get a palindrome (55364846355).

The spelling of 43023414321 in words is "forty-three billion, twenty-three million, four hundred fourteen thousand, three hundred twenty-one".