231241043 has 6 divisors (see below), whose sum is σ = 254174172. Its totient is φ = 210219020.

The previous prime is 231241027. The next prime is 231241063. The reversal of 231241043 is 340142132.

It is not a de Polignac number, because 231241043 - 2⁴ = 231241027 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (231241063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955421 + ... + 955662.

It is an arithmetic number, because the mean of its divisors is an integer number (42362362).

Almost surely, 2^231241043 is an apocalyptic number.

231241043 is a deficient number, since it is larger than the sum of its proper divisors (22933129).

231241043 is a wasteful number, since it uses less digits than its factorization.

231241043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911105 (or 1911094 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 231241043 is about 15206.6118185479. The cubic root of 231241043 is about 613.7925882209.

Adding to 231241043 its reverse (340142132), we get a palindrome (571383175).

The spelling of 231241043 in words is "two hundred thirty-one million, two hundred forty-one thousand, forty-three".