232444040141 has 4 divisors (see below), whose sum is σ = 240459351900. Its totient is φ = 224428728384.

The previous prime is 232444040051. The next prime is 232444040159. The reversal of 232444040141 is 141040444232.

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 108507654025 + 123936386116 = 329405^2 + 352046^2 .

It is a cyclic number.

It is not a de Polignac number, because 232444040141 - 2²⁶ = 232376931277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 8015311729 = 232444040141 / (2 + 3 + 2 + 4 + 4 + 4 + 0 + 4 + 0 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232444048141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4007655836 + ... + 4007655893.

It is an arithmetic number, because the mean of its divisors is an integer number (60114837975).

Almost surely, 2^232444040141 is an apocalyptic number.

It is an amenable number.

232444040141 is a deficient number, since it is larger than the sum of its proper divisors (8015311759).

232444040141 is an equidigital number, since it uses as much as digits as its factorization.

232444040141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015311758.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 232444040141 its reverse (141040444232), we get a palindrome (373484484373).

The spelling of 232444040141 in words is "two hundred thirty-two billion, four hundred forty-four million, forty thousand, one hundred forty-one".