4221604741441 has 8 divisors (see below), whose sum is σ = 4614125865984. Its totient is φ = 3845104887360.

The previous prime is 4221604741429. The next prime is 4221604741457. The reversal of 4221604741441 is 1441474061224.

It is a happy number.

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 4221604741441 - 2¹⁹ = 4221604217153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4221604741394 and 4221604741403.

It is not an unprimeable number, because it can be changed into a prime (4221604741841) 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, 4005317065 + ... + 4005318118.

It is an arithmetic number, because the mean of its divisors is an integer number (576765733248).

Almost surely, 2^{4221604741441} is an apocalyptic number.

It is an amenable number.

4221604741441 is a deficient number, since it is larger than the sum of its proper divisors (392521124543).

4221604741441 is a wasteful number, since it uses less digits than its factorization.

4221604741441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010635231.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 4221604741441 in words is "four trillion, two hundred twenty-one billion, six hundred four million, seven hundred forty-one thousand, four hundred forty-one".