242331023 has 8 divisors (see below), whose sum is σ = 268085376. Its totient is φ = 217197400.

The previous prime is 242331007. The next prime is 242331029. The reversal of 242331023 is 320133242.

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

It is a cyclic number.

It is not a de Polignac number, because 242331023 - 2⁴ = 242331007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242330986 and 242331004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242331029) 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, 154361 + ... + 155922.

It is an arithmetic number, because the mean of its divisors is an integer number (33510672).

Almost surely, 2^242331023 is an apocalyptic number.

242331023 is a deficient number, since it is larger than the sum of its proper divisors (25754353).

242331023 is a wasteful number, since it uses less digits than its factorization.

242331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310365.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 242331023 is about 15566.9850324332. The cubic root of 242331023 is about 623.4519752499.

Adding to 242331023 its reverse (320133242), we get a palindrome (562464265).

The spelling of 242331023 in words is "two hundred forty-two million, three hundred thirty-one thousand, twenty-three".