4413144424021 has 8 divisors (see below), whose sum is σ = 4675003818080. Its totient is φ = 4154243893488.

The previous prime is 4413144423979. The next prime is 4413144424033. The reversal of 4413144424021 is 1204244413144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4413144424021 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 (4413144424721) 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, 739712811 + ... + 739718776.

It is an arithmetic number, because the mean of its divisors is an integer number (584375477260).

Almost surely, 2^{4413144424021} is an apocalyptic number.

It is an amenable number.

4413144424021 is a deficient number, since it is larger than the sum of its proper divisors (261859394059).

4413144424021 is a wasteful number, since it uses less digits than its factorization.

4413144424021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479431763.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 4413144424021 its reverse (1204244413144), we get a palindrome (5617388837165).

The spelling of 4413144424021 in words is "four trillion, four hundred thirteen billion, one hundred forty-four million, four hundred twenty-four thousand, twenty-one".