20341034135 has 4 divisors (see below), whose sum is σ = 24409240968. Its totient is φ = 16272827304.

The previous prime is 20341034113. The next prime is 20341034149. The reversal of 20341034135 is 53143014302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20341034135 - 2⁸ = 20341033879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034103409 + ... + 2034103418.

It is an arithmetic number, because the mean of its divisors is an integer number (6102310242).

Almost surely, 2^20341034135 is an apocalyptic number.

20341034135 is a deficient number, since it is larger than the sum of its proper divisors (4068206833).

20341034135 is an equidigital number, since it uses as much as digits as its factorization.

20341034135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068206832.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20341034135 its reverse (53143014302), we get a palindrome (73484048437).

The spelling of 20341034135 in words is "twenty billion, three hundred forty-one million, thirty-four thousand, one hundred thirty-five".