201044442401 has 8 divisors (see below), whose sum is σ = 219352276800. Its totient is φ = 182741785840.

The previous prime is 201044442371. The next prime is 201044442413. The reversal of 201044442401 is 104244440102.

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 201044442401 - 2¹⁴ = 201044426017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201044442421) 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, 1213046 + ... + 1368783.

It is an arithmetic number, because the mean of its divisors is an integer number (27419034600).

Almost surely, 2^201044442401 is an apocalyptic number.

It is an amenable number.

201044442401 is a deficient number, since it is larger than the sum of its proper divisors (18307834399).

201044442401 is a wasteful number, since it uses less digits than its factorization.

201044442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588919.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 201044442401 its reverse (104244440102), we get a palindrome (305288882503).

The spelling of 201044442401 in words is "two hundred one billion, forty-four million, four hundred forty-two thousand, four hundred one".