20411422310343 has 32 divisors (see below), whose sum is σ = 28234270310400. Its totient is φ = 13102632345600.

The previous prime is 20411422310309. The next prime is 20411422310347. The reversal of 20411422310343 is 34301322411402.

It is not a de Polignac number, because 20411422310343 - 2²⁵ = 20411388755911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20411422310343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411422310347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18707578 + ... + 19768568.

It is an arithmetic number, because the mean of its divisors is an integer number (882320947200).

Almost surely, 2^{20411422310343} is an apocalyptic number.

20411422310343 is a deficient number, since it is larger than the sum of its proper divisors (7822848000057).

20411422310343 is a wasteful number, since it uses less digits than its factorization.

20411422310343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062063.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20411422310343 its reverse (34301322411402), we get a palindrome (54712744721745).

The spelling of 20411422310343 in words is "twenty trillion, four hundred eleven billion, four hundred twenty-two million, three hundred ten thousand, three hundred forty-three".