4340221434441 has 24 divisors (see below), whose sum is σ = 6408806886144. Its totient is φ = 2829170479680.

The previous prime is 4340221434431. The next prime is 4340221434467. The reversal of 4340221434441 is 1444341220434.

4340221434441 is a `hidden beast` number, since 4 + 3 + 402 + 214 + 34 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 4340221434441 - 2⁶ = 4340221434377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4340221434396 and 4340221434405.

It is not an unprimeable number, because it can be changed into a prime (4340221434421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4539916 + ... + 5412141.

It is an arithmetic number, because the mean of its divisors is an integer number (267033620256).

Almost surely, 2^{4340221434441} is an apocalyptic number.

It is an amenable number.

4340221434441 is a deficient number, since it is larger than the sum of its proper divisors (2068585451703).

4340221434441 is a wasteful number, since it uses less digits than its factorization.

4340221434441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953141 (or 9953138 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 4340221434441 its reverse (1444341220434), we get a palindrome (5784562654875).

The spelling of 4340221434441 in words is "four trillion, three hundred forty billion, two hundred twenty-one million, four hundred thirty-four thousand, four hundred forty-one".