20344702527343 has 8 divisors (see below), whose sum is σ = 20708147352176. Its totient is φ = 19982223028800.

The previous prime is 20344702527329. The next prime is 20344702527379. The reversal of 20344702527343 is 34372520744302.

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 20344702527343 - 2¹³ = 20344702519151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20344702527293 and 20344702527302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344762527343) 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 7 ways as a sum of consecutive naturals, for example, 241289046 + ... + 241373347.

It is an arithmetic number, because the mean of its divisors is an integer number (2588518419022).

Almost surely, 2^{20344702527343} is an apocalyptic number.

20344702527343 is a deficient number, since it is larger than the sum of its proper divisors (363444824833).

20344702527343 is an equidigital number, since it uses as much as digits as its factorization.

20344702527343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482663145.

The product of its (nonzero) digits is 3386880, while the sum is 46.

The spelling of 20344702527343 in words is "twenty trillion, three hundred forty-four billion, seven hundred two million, five hundred twenty-seven thousand, three hundred forty-three".