242024331 has 16 divisors (see below), whose sum is σ = 338607360. Its totient is φ = 153473760.

The previous prime is 242024327. The next prime is 242024357. The reversal of 242024331 is 133420242.

It is not a de Polignac number, because 242024331 - 2² = 242024327 is a prime.

It is a super-2 number, since 2×242024331² = 117151553591995122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242024298 and 242024307.

It is not an unprimeable number, because it can be changed into a prime (242024311) 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 15 ways as a sum of consecutive naturals, for example, 2800 + ... + 22178.

It is an arithmetic number, because the mean of its divisors is an integer number (21162960).

Almost surely, 2^242024331 is an apocalyptic number.

242024331 is a deficient number, since it is larger than the sum of its proper divisors (96583029).

242024331 is a wasteful number, since it uses less digits than its factorization.

242024331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19586.

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

The square root of 242024331 is about 15557.1311944073. The cubic root of 242024331 is about 623.1888524476.

Adding to 242024331 its reverse (133420242), we get a palindrome (375444573).

The spelling of 242024331 in words is "two hundred forty-two million, twenty-four thousand, three hundred thirty-one".