20411443231334 has 8 divisors (see below), whose sum is σ = 31672929152160. Its totient is φ = 9853800180616.

The previous prime is 20411443231229. The next prime is 20411443231343. The reversal of 20411443231334 is 43313234411402.

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

It is a junction number, because it is equal to n+sod(n) for n = 20411443231294 and 20411443231303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175960717454 + ... + 175960717569.

It is an arithmetic number, because the mean of its divisors is an integer number (3959116144020).

Almost surely, 2^{20411443231334} is an apocalyptic number.

20411443231334 is a deficient number, since it is larger than the sum of its proper divisors (11261485920826).

20411443231334 is a wasteful number, since it uses less digits than its factorization.

20411443231334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351921435054.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 20411443231334 its reverse (43313234411402), we get a palindrome (63724677642736).

The spelling of 20411443231334 in words is "twenty trillion, four hundred eleven billion, four hundred forty-three million, two hundred thirty-one thousand, three hundred thirty-four".