20041012343 has 8 divisors (see below), whose sum is σ = 23148977040. Its totient is φ = 17147390080.

The previous prime is 20041012333. The next prime is 20041012357. The reversal of 20041012343 is 34321014002.

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

It is a cyclic number.

It is not a de Polignac number, because 20041012343 - 2¹⁸ = 20040750199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041012333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53585408 + ... + 53585781.

It is an arithmetic number, because the mean of its divisors is an integer number (2893622130).

Almost surely, 2^20041012343 is an apocalyptic number.

20041012343 is a deficient number, since it is larger than the sum of its proper divisors (3107964697).

20041012343 is a wasteful number, since it uses less digits than its factorization.

20041012343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107171217.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20041012343 its reverse (34321014002), we get a palindrome (54362026345).

The spelling of 20041012343 in words is "twenty billion, forty-one million, twelve thousand, three hundred forty-three".