20201044313343 has 16 divisors (see below), whose sum is σ = 29266934604800. Its totient is φ = 12346988034240.

The previous prime is 20201044313327. The next prime is 20201044313363. The reversal of 20201044313343 is 34331344010202.

It is a happy number.

It is not a de Polignac number, because 20201044313343 - 2⁴ = 20201044313327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20201044313343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201044313363) 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 15 ways as a sum of consecutive naturals, for example, 5716196398 + ... + 5716199931.

It is an arithmetic number, because the mean of its divisors is an integer number (1829183412800).

Almost surely, 2^{20201044313343} is an apocalyptic number.

20201044313343 is a deficient number, since it is larger than the sum of its proper divisors (9065890291457).

20201044313343 is a wasteful number, since it uses less digits than its factorization.

20201044313343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11432396382.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20201044313343 its reverse (34331344010202), we get a palindrome (54532388323545).

The spelling of 20201044313343 in words is "twenty trillion, two hundred one billion, forty-four million, three hundred thirteen thousand, three hundred forty-three".