201041333443 has 16 divisors (see below), whose sum is σ = 213205824000. Its totient is φ = 189183867840.

The previous prime is 201041333431. The next prime is 201041333473. The reversal of 201041333443 is 344333140102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201041333443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201041333473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160588 + ... + 654118.

It is an arithmetic number, because the mean of its divisors is an integer number (13325364000).

Almost surely, 2^201041333443 is an apocalyptic number.

201041333443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201041333443 is a deficient number, since it is larger than the sum of its proper divisors (12164490557).

201041333443 is a wasteful number, since it uses less digits than its factorization.

201041333443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493842.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 201041333443 its reverse (344333140102), we get a palindrome (545374473545).

The spelling of 201041333443 in words is "two hundred one billion, forty-one million, three hundred thirty-three thousand, four hundred forty-three".