242413231 has 8 divisors (see below), whose sum is σ = 250511184. Its totient is φ = 234427200.

The previous prime is 242413187. The next prime is 242413253. The reversal of 242413231 is 132314242.

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 242413231 - 2⁷ = 242413103 is a prime.

It is a super-2 number, since 2×242413231² = 117528349127718722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242413531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23566 + ... + 32251.

It is an arithmetic number, because the mean of its divisors is an integer number (31313898).

Almost surely, 2^242413231 is an apocalyptic number.

242413231 is a deficient number, since it is larger than the sum of its proper divisors (8097953).

242413231 is a wasteful number, since it uses less digits than its factorization.

242413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55961.

The product of its digits is 1152, while the sum is 22.

The square root of 242413231 is about 15569.6252684514. The cubic root of 242413231 is about 623.5224669060.

Adding to 242413231 its reverse (132314242), we get a palindrome (374727473).

It can be divided in two parts, 24241 and 3231, that added together give a palindrome (27472).

The spelling of 242413231 in words is "two hundred forty-two million, four hundred thirteen thousand, two hundred thirty-one".