231068043 has 12 divisors (see below), whose sum is σ = 333986640. Its totient is φ = 153943056.

The previous prime is 231068023. The next prime is 231068053. The reversal of 231068043 is 340860132.

It is a happy number.

It is not a de Polignac number, because 231068043 - 2⁵ = 231068011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231067998 and 231068016.

It is not an unprimeable number, because it can be changed into a prime (231068023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7330 + ... + 22712.

It is an arithmetic number, because the mean of its divisors is an integer number (27832220).

Almost surely, 2^231068043 is an apocalyptic number.

231068043 is a deficient number, since it is larger than the sum of its proper divisors (102918597).

231068043 is a wasteful number, since it uses less digits than its factorization.

231068043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17058 (or 17055 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 231068043 is about 15200.9224391153. The cubic root of 231068043 is about 613.6394830339.

The spelling of 231068043 in words is "two hundred thirty-one million, sixty-eight thousand, forty-three".