201444221301043 has 8 divisors (see below), whose sum is σ = 242338912843520. Its totient is φ = 163578766169160.

The previous prime is 201444221301031. The next prime is 201444221301067. The reversal of 201444221301043 is 340103122444102.

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 a de Polignac number, because none of the positive numbers 2^k-201444221301043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201444221300996 and 201444221301014.

It is not an unprimeable number, because it can be changed into a prime (201444224301043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757309102503 + ... + 757309102768.

It is an arithmetic number, because the mean of its divisors is an integer number (30292364105440).

Almost surely, 2^{201444221301043} is an apocalyptic number.

201444221301043 is a deficient number, since it is larger than the sum of its proper divisors (40894691542477).

201444221301043 is a wasteful number, since it uses less digits than its factorization.

201444221301043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514618205297.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 201444221301043 its reverse (340103122444102), we get a palindrome (541547343745145).

The spelling of 201444221301043 in words is "two hundred one trillion, four hundred forty-four billion, two hundred twenty-one million, three hundred one thousand, forty-three".