23421343324055 has 16 divisors (see below), whose sum is σ = 29023077056160. Its totient is φ = 18133426620288.

The previous prime is 23421343324033. The next prime is 23421343324109. The reversal of 23421343324055 is 55042334312432.

It is a cyclic number.

It is not a de Polignac number, because 23421343324055 - 2⁸ = 23421343323799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499685192 + ... + 499732061.

It is an arithmetic number, because the mean of its divisors is an integer number (1813942316010).

Almost surely, 2^{23421343324055} is an apocalyptic number.

23421343324055 is a deficient number, since it is larger than the sum of its proper divisors (5601733732105).

23421343324055 is a wasteful number, since it uses less digits than its factorization.

23421343324055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999417410.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 23421343324055 its reverse (55042334312432), we get a palindrome (78463677636487).

The spelling of 23421343324055 in words is "twenty-three trillion, four hundred twenty-one billion, three hundred forty-three million, three hundred twenty-four thousand, fifty-five".