243114023 has 4 divisors (see below), whose sum is σ = 243289200. Its totient is φ = 242938848.

The previous prime is 243114007. The next prime is 243114031. The reversal of 243114023 is 320411342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 243114023 - 2⁴ = 243114007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243113986 and 243114004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243114083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85490 + ... + 88287.

It is an arithmetic number, because the mean of its divisors is an integer number (60822300).

Almost surely, 2^243114023 is an apocalyptic number.

243114023 is a deficient number, since it is larger than the sum of its proper divisors (175177).

243114023 is a wasteful number, since it uses less digits than its factorization.

243114023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175176.

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

The square root of 243114023 is about 15592.1141286228. The cubic root of 243114023 is about 624.1227355207.

Adding to 243114023 its reverse (320411342), we get a palindrome (563525365).

The spelling of 243114023 in words is "two hundred forty-three million, one hundred fourteen thousand, twenty-three".