231044033141 has 2 divisors, whose sum is σ = 231044033142. Its totient is φ = 231044033140.

The previous prime is 231044033119. The next prime is 231044033167. The reversal of 231044033141 is 141330440132.

It is a happy number.

It is an a-pointer prime, because the next prime (231044033167) can be obtained adding 231044033141 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220425555025 + 10618478116 = 469495^2 + 103046^2 .

It is a cyclic number.

It is not a de Polignac number, because 231044033141 - 2¹⁰ = 231044032117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231044033141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231044033191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115522016570 + 115522016571.

It is an arithmetic number, because the mean of its divisors is an integer number (115522016571).

Almost surely, 2^231044033141 is an apocalyptic number.

It is an amenable number.

231044033141 is a deficient number, since it is larger than the sum of its proper divisors (1).

231044033141 is an equidigital number, since it uses as much as digits as its factorization.

231044033141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 231044033141 its reverse (141330440132), we get a palindrome (372374473273).

The spelling of 231044033141 in words is "two hundred thirty-one billion, forty-four million, thirty-three thousand, one hundred forty-one".