201044344343 has 4 divisors (see below), whose sum is σ = 201185627808. Its totient is φ = 200903060880.

The previous prime is 201044344331. The next prime is 201044344409. The reversal of 201044344343 is 343443440102.

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 201044344343 - 2⁸ = 201044344087 is a prime.

It is a super-2 number, since 2×201044344343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044344843) 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 3 ways as a sum of consecutive naturals, for example, 70639598 + ... + 70642443.

It is an arithmetic number, because the mean of its divisors is an integer number (50296406952).

Almost surely, 2^201044344343 is an apocalyptic number.

201044344343 is a deficient number, since it is larger than the sum of its proper divisors (141283465).

201044344343 is a wasteful number, since it uses less digits than its factorization.

201044344343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141283464.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 201044344343 its reverse (343443440102), we get a palindrome (544487784445).

The spelling of 201044344343 in words is "two hundred one billion, forty-four million, three hundred forty-four thousand, three hundred forty-three".