43414022221 has 8 divisors (see below), whose sum is σ = 47552884920. Its totient is φ = 39451281408.

The previous prime is 43414022177. The next prime is 43414022243. The reversal of 43414022221 is 12222041434.

43414022221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6538501321 + 36875520900 = 80861^2 + 192030^2 .

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 43414022221 - 2¹¹ = 43414020173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43414022291) 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, 44029956 + ... + 44030941.

It is an arithmetic number, because the mean of its divisors is an integer number (5944110615).

Almost surely, 2^43414022221 is an apocalyptic number.

It is an amenable number.

43414022221 is a deficient number, since it is larger than the sum of its proper divisors (4138862699).

43414022221 is a wasteful number, since it uses less digits than its factorization.

43414022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88060943.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 43414022221 its reverse (12222041434), we get a palindrome (55636063655).

The spelling of 43414022221 in words is "forty-three billion, four hundred fourteen million, twenty-two thousand, two hundred twenty-one".