43042164236 has 12 divisors (see below), whose sum is σ = 76231303512. Its totient is φ = 21261791808.

The previous prime is 43042164229. The next prime is 43042164283. The reversal of 43042164236 is 63246124034.

It is a junction number, because it is equal to n+sod(n) for n = 43042164196 and 43042164205.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64822205 + ... + 64822868.

It is an arithmetic number, because the mean of its divisors is an integer number (6352608626).

Almost surely, 2^43042164236 is an apocalyptic number.

It is an amenable number.

43042164236 is a deficient number, since it is larger than the sum of its proper divisors (33189139276).

43042164236 is a wasteful number, since it uses less digits than its factorization.

43042164236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129645160 (or 129645158 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 43042164236 in words is "forty-three billion, forty-two million, one hundred sixty-four thousand, two hundred thirty-six".