43212016365011 has 8 divisors (see below), whose sum is σ = 46541479076064. Its totient is φ = 39883333861440.

The previous prime is 43212016364987. The next prime is 43212016365031. The reversal of 43212016365011 is 11056361021234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43212016365011 - 2²² = 43212012170707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43212016365031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194936831 + ... + 195158376.

It is an arithmetic number, because the mean of its divisors is an integer number (5817684884508).

Almost surely, 2^{43212016365011} is an apocalyptic number.

43212016365011 is a deficient number, since it is larger than the sum of its proper divisors (3329462711053).

43212016365011 is a wasteful number, since it uses less digits than its factorization.

43212016365011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390103741.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 43212016365011 its reverse (11056361021234), we get a palindrome (54268377386245).

The spelling of 43212016365011 in words is "forty-three trillion, two hundred twelve billion, sixteen million, three hundred sixty-five thousand, eleven".