43201444221416 has 48 divisors (see below), whose sum is σ = 87718006929600. Its totient is φ = 19937987963712.

The previous prime is 43201444221317. The next prime is 43201444221443. The reversal of 43201444221416 is 61412244410234.

It is a super-3 number, since 3×43201444221416³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 43201444221416.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22970225 + ... + 24779711.

It is an arithmetic number, because the mean of its divisors is an integer number (1827458477700).

Almost surely, 2^{43201444221416} is an apocalyptic number.

It is an amenable number.

43201444221416 is an abundant number, since it is smaller than the sum of its proper divisors (44516562708184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43201444221416 is a wasteful number, since it uses less digits than its factorization.

43201444221416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827178 (or 1827161 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 43201444221416 in words is "forty-three trillion, two hundred one billion, four hundred forty-four million, two hundred twenty-one thousand, four hundred sixteen".