242024013 has 24 divisors (see below), whose sum is σ = 435854016. Its totient is φ = 125726400.

The previous prime is 242024011. The next prime is 242024089. The reversal of 242024013 is 310420242.

242024013 is a `hidden beast` number, since 2 + 420 + 240 + 1 + 3 = 666.

It is not a de Polignac number, because 242024013 - 2¹ = 242024011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242024011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173928 + ... + 175313.

It is an arithmetic number, because the mean of its divisors is an integer number (18160584).

Almost surely, 2^242024013 is an apocalyptic number.

It is an amenable number.

242024013 is a deficient number, since it is larger than the sum of its proper divisors (193830003).

242024013 is a wasteful number, since it uses less digits than its factorization.

242024013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349265 (or 349262 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 242024013 is about 15557.1209740106. The cubic root of 242024013 is about 623.1885795079.

Adding to 242024013 its reverse (310420242), we get a palindrome (552444255).

The spelling of 242024013 in words is "two hundred forty-two million, twenty-four thousand, thirteen".