242431413 has 32 divisors (see below), whose sum is σ = 377395200. Its totient is φ = 135564096.

The previous prime is 242431391. The next prime is 242431433. The reversal of 242431413 is 314134242.

It is not a de Polignac number, because 242431413 - 2⁹ = 242430901 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 (242431433) 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 31 ways as a sum of consecutive naturals, for example, 481720 + ... + 482222.

It is an arithmetic number, because the mean of its divisors is an integer number (11793600).

Almost surely, 2^242431413 is an apocalyptic number.

It is an amenable number.

242431413 is a deficient number, since it is larger than the sum of its proper divisors (134963787).

242431413 is a wasteful number, since it uses less digits than its factorization.

242431413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its digits is 2304, while the sum is 24.

The square root of 242431413 is about 15570.2091508110. The cubic root of 242431413 is about 623.5380554420.

Adding to 242431413 its reverse (314134242), we get a palindrome (556565655).

The spelling of 242431413 in words is "two hundred forty-two million, four hundred thirty-one thousand, four hundred thirteen".