230440141321 has 4 divisors (see below), whose sum is σ = 248166306052. Its totient is φ = 212713976592.

The previous prime is 230440141273. The next prime is 230440141411. The reversal of 230440141321 is 123141044032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 158873190921 + 71566950400 = 398589^2 + 267520^2 .

It is not a de Polignac number, because 230440141321 - 2¹¹ = 230440139273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230440141621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8863082346 + ... + 8863082371.

It is an arithmetic number, because the mean of its divisors is an integer number (62041576513).

Almost surely, 2^230440141321 is an apocalyptic number.

It is an amenable number.

230440141321 is a deficient number, since it is larger than the sum of its proper divisors (17726164731).

230440141321 is a wasteful number, since it uses less digits than its factorization.

230440141321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17726164730.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 230440141321 its reverse (123141044032), we get a palindrome (353581185353).

The spelling of 230440141321 in words is "two hundred thirty billion, four hundred forty million, one hundred forty-one thousand, three hundred twenty-one".