43234514636 has 12 divisors (see below), whose sum is σ = 75785051328. Its totient is φ = 21581642832.

The previous prime is 43234514633. The next prime is 43234514683. The reversal of 43234514636 is 63641543234.

It is a junction number, because it is equal to n+sod(n) for n = 43234514593 and 43234514602.

It is not an unprimeable number, because it can be changed into a prime (43234514633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8900891 + ... + 8905746.

It is an arithmetic number, because the mean of its divisors is an integer number (6315420944).

Almost surely, 2^43234514636 is an apocalyptic number.

It is an amenable number.

43234514636 is a deficient number, since it is larger than the sum of its proper divisors (32550536692).

43234514636 is a wasteful number, since it uses less digits than its factorization.

43234514636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17807248 (or 17807246 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The spelling of 43234514636 in words is "forty-three billion, two hundred thirty-four million, five hundred fourteen thousand, six hundred thirty-six".