201044322043 has 4 divisors (see below), whose sum is σ = 201065447448. Its totient is φ = 201023196640.

The previous prime is 201044322029. The next prime is 201044322121. The reversal of 201044322043 is 340223440102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201044322043 - 2²⁵ = 201010767611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201044321999 and 201044322017.

It is not an unprimeable number, because it can be changed into a prime (201044323043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10548421 + ... + 10567462.

It is an arithmetic number, because the mean of its divisors is an integer number (50266361862).

Almost surely, 2^201044322043 is an apocalyptic number.

201044322043 is a deficient number, since it is larger than the sum of its proper divisors (21125405).

201044322043 is an equidigital number, since it uses as much as digits as its factorization.

201044322043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21125404.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 201044322043 its reverse (340223440102), we get a palindrome (541267762145).

The spelling of 201044322043 in words is "two hundred one billion, forty-four million, three hundred twenty-two thousand, forty-three".