20323411010343 has 48 divisors (see below), whose sum is σ = 35072256526560. Its totient is φ = 11597533540992.

The previous prime is 20323411010339. The next prime is 20323411010359. The reversal of 20323411010343 is 34301011432302.

It is a happy number.

20323411010343 is a `hidden beast` number, since 203 + 2 + 3 + 4 + 110 + 1 + 0 + 343 = 666.

It is not a de Polignac number, because 20323411010343 - 2² = 20323411010339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323411010303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9508830 + ... + 11448347.

It is an arithmetic number, because the mean of its divisors is an integer number (730672010970).

Almost surely, 2^{20323411010343} is an apocalyptic number.

20323411010343 is a deficient number, since it is larger than the sum of its proper divisors (14748845516217).

20323411010343 is a wasteful number, since it uses less digits than its factorization.

20323411010343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20957933 (or 20957920 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20323411010343 its reverse (34301011432302), we get a palindrome (54624422442645).

The spelling of 20323411010343 in words is "twenty trillion, three hundred twenty-three billion, four hundred eleven million, ten thousand, three hundred forty-three".