4121444220401 has 8 divisors (see below), whose sum is σ = 4123809228000. Its totient is φ = 4119079599360.

The previous prime is 4121444220373. The next prime is 4121444220407. The reversal of 4121444220401 is 1040224441214.

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 4121444220401 - 2¹⁰ = 4121444219377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121444220407) 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, 22770065 + ... + 22950353.

It is an arithmetic number, because the mean of its divisors is an integer number (515476153500).

Almost surely, 2^{4121444220401} is an apocalyptic number.

It is an amenable number.

4121444220401 is a deficient number, since it is larger than the sum of its proper divisors (2365007599).

4121444220401 is a wasteful number, since it uses less digits than its factorization.

4121444220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193279.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 4121444220401 its reverse (1040224441214), we get a palindrome (5161668661615).

The spelling of 4121444220401 in words is "four trillion, one hundred twenty-one billion, four hundred forty-four million, two hundred twenty thousand, four hundred one".