231044043 has 8 divisors (see below), whose sum is σ = 310099456. Its totient is φ = 153009000.

The previous prime is 231044041. The next prime is 231044053. The reversal of 231044043 is 340440132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231044043 - 2¹ = 231044041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231044041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254563 + ... + 255468.

It is an arithmetic number, because the mean of its divisors is an integer number (38762432).

Almost surely, 2^231044043 is an apocalyptic number.

231044043 is a deficient number, since it is larger than the sum of its proper divisors (79055413).

231044043 is a wasteful number, since it uses less digits than its factorization.

231044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510185.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 231044043 is about 15200.1329928392. The cubic root of 231044043 is about 613.6182369725.

Adding to 231044043 its reverse (340440132), we get a palindrome (571484175).

The spelling of 231044043 in words is "two hundred thirty-one million, forty-four thousand, forty-three".