231314121441 has 16 divisors (see below), whose sum is σ = 369048171520. Its totient is φ = 142347151440.

The previous prime is 231314121431. The next prime is 231314121457. The reversal of 231314121441 is 144121413132.

It is a happy number.

231314121441 is a `hidden beast` number, since 231 + 3 + 1 + 412 + 14 + 4 + 1 = 666.

It is not a de Polignac number, because 231314121441 - 2¹⁹ = 231313597153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231314121431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329506945 + ... + 329507646.

It is an arithmetic number, because the mean of its divisors is an integer number (23065510720).

Almost surely, 2^231314121441 is an apocalyptic number.

It is an amenable number.

231314121441 is a deficient number, since it is larger than the sum of its proper divisors (137734050079).

231314121441 is a wasteful number, since it uses less digits than its factorization.

231314121441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659014613 (or 659014607 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 231314121441 its reverse (144121413132), we get a palindrome (375435534573).

The spelling of 231314121441 in words is "two hundred thirty-one billion, three hundred fourteen million, one hundred twenty-one thousand, four hundred forty-one".