231222432341141 has 4 divisors (see below), whose sum is σ = 231222619620300. Its totient is φ = 231222245061984.

The previous prime is 231222432341077. The next prime is 231222432341183. The reversal of 231222432341141 is 141143234222132.

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 116896532896900 + 114325899444241 = 10811870^2 + 10692329^2 .

It is a cyclic number.

It is not a de Polignac number, because 231222432341141 - 2⁶ = 231222432341077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231222432541141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91775246 + ... + 94261023.

It is an arithmetic number, because the mean of its divisors is an integer number (57805654905075).

Almost surely, 2^{231222432341141} is an apocalyptic number.

It is an amenable number.

231222432341141 is a deficient number, since it is larger than the sum of its proper divisors (187279159).

231222432341141 is a wasteful number, since it uses less digits than its factorization.

231222432341141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187279158.

The product of its digits is 55296, while the sum is 35.

Adding to 231222432341141 its reverse (141143234222132), we get a palindrome (372365666563273).

The spelling of 231222432341141 in words is "two hundred thirty-one trillion, two hundred twenty-two billion, four hundred thirty-two million, three hundred forty-one thousand, one hundred forty-one".