234564041321 has 32 divisors (see below), whose sum is σ = 252873868800. Its totient is φ = 216922406400.

The previous prime is 234564041291. The next prime is 234564041329. The reversal of 234564041321 is 123140465432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234564041321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234564041329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160769690 + ... + 160771148.

It is an arithmetic number, because the mean of its divisors is an integer number (7902308400).

Almost surely, 2^234564041321 is an apocalyptic number.

It is an amenable number.

234564041321 is a deficient number, since it is larger than the sum of its proper divisors (18309827479).

234564041321 is a wasteful number, since it uses less digits than its factorization.

234564041321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 234564041321 in words is "two hundred thirty-four billion, five hundred sixty-four million, forty-one thousand, three hundred twenty-one".