43021223068316 has 12 divisors (see below), whose sum is σ = 78560494298832. Its totient is φ = 20575367554368.

The previous prime is 43021223068283. The next prime is 43021223068361. The reversal of 43021223068316 is 61386032212034.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 233810994845 + ... + 233810995028.

It is an arithmetic number, because the mean of its divisors is an integer number (6546707858236).

Almost surely, 2^{43021223068316} is an apocalyptic number.

43021223068316 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

43021223068316 is a deficient number, since it is larger than the sum of its proper divisors (35539271230516).

43021223068316 is a wasteful number, since it uses less digits than its factorization.

43021223068316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467621989900 (or 467621989898 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 43021223068316 in words is "forty-three trillion, twenty-one billion, two hundred twenty-three million, sixty-eight thousand, three hundred sixteen".