20413342232343 has 16 divisors (see below), whose sum is σ = 30242066584800. Its totient is φ = 13608859680000.

The previous prime is 20413342232293. The next prime is 20413342232441. The reversal of 20413342232343 is 34323224331402.

20413342232343 is a `hidden beast` number, since 2 + 0 + 41 + 3 + 3 + 42 + 232 + 343 = 666.

It is not a de Polignac number, because 20413342232343 - 2³⁷ = 20275903278871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20413342232298 and 20413342232307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413302232343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13667623 + ... + 15087431.

It is an arithmetic number, because the mean of its divisors is an integer number (1890129161550).

Almost surely, 2^{20413342232343} is an apocalyptic number.

20413342232343 is a deficient number, since it is larger than the sum of its proper divisors (9828724352457).

20413342232343 is a wasteful number, since it uses less digits than its factorization.

20413342232343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952319 (or 1952313 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 20413342232343 its reverse (34323224331402), we get a palindrome (54736566563745).

The spelling of 20413342232343 in words is "twenty trillion, four hundred thirteen billion, three hundred forty-two million, two hundred thirty-two thousand, three hundred forty-three".