4443414221043 has 24 divisors (see below), whose sum is σ = 7340721273600. Its totient is φ = 2537168778864.

The previous prime is 4443414221039. The next prime is 4443414221101. The reversal of 4443414221043 is 3401224143444.

4443414221043 is a `hidden beast` number, since 4 + 4 + 434 + 1 + 4 + 2 + 210 + 4 + 3 = 666.

It is not a de Polignac number, because 4443414221043 - 2² = 4443414221039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4443414220989 and 4443414221007.

It is not an unprimeable number, because it can be changed into a prime (4443414221143) 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, 26653213 + ... + 26819406.

It is an arithmetic number, because the mean of its divisors is an integer number (305863386400).

Almost surely, 2^{4443414221043} is an apocalyptic number.

4443414221043 is a deficient number, since it is larger than the sum of its proper divisors (2897307052557).

4443414221043 is a wasteful number, since it uses less digits than its factorization.

4443414221043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53473951 (or 53473948 counting only the distinct ones).

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

Adding to 4443414221043 its reverse (3401224143444), we get a palindrome (7844638364487).

The spelling of 4443414221043 in words is "four trillion, four hundred forty-three billion, four hundred fourteen million, two hundred twenty-one thousand, forty-three".