201044443402 has 8 divisors (see below), whose sum is σ = 328981816512. Its totient is φ = 91383837900.

The previous prime is 201044443387. The next prime is 201044443429. The reversal of 201044443402 is 204344440102.

201044443402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4569191874 + ... + 4569191917.

It is an arithmetic number, because the mean of its divisors is an integer number (41122727064).

Almost surely, 2^201044443402 is an apocalyptic number.

201044443402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201044443402 is a deficient number, since it is larger than the sum of its proper divisors (127937373110).

201044443402 is a wasteful number, since it uses less digits than its factorization.

201044443402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9138383804.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 201044443402 its reverse (204344440102), we get a palindrome (405388883504).

It can be divided in two parts, 201044 and 443402, that added together give a palindrome (644446).

The spelling of 201044443402 in words is "two hundred one billion, forty-four million, four hundred forty-three thousand, four hundred two".