4243601223201 has 8 divisors (see below), whose sum is σ = 5658446453920. Its totient is φ = 2828911737312.

The previous prime is 4243601223131. The next prime is 4243601223203. The reversal of 4243601223201 is 1023221063424.

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

It is not a de Polignac number, because 4243601223201 - 2³⁹ = 3693845409313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243601223203) 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, 38872615 + ... + 38981628.

It is an arithmetic number, because the mean of its divisors is an integer number (707305806740).

Almost surely, 2^{4243601223201} is an apocalyptic number.

It is an amenable number.

4243601223201 is a deficient number, since it is larger than the sum of its proper divisors (1414845230719).

4243601223201 is a wasteful number, since it uses less digits than its factorization.

4243601223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77872415.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 4243601223201 its reverse (1023221063424), we get a palindrome (5266822286625).

The spelling of 4243601223201 in words is "four trillion, two hundred forty-three billion, six hundred one million, two hundred twenty-three thousand, two hundred one".