240411242 has 4 divisors (see below), whose sum is σ = 360616866. Its totient is φ = 120205620.

The previous prime is 240411239. The next prime is 240411257. The reversal of 240411242 is 242114042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242114042 = 2 ⋅121057021.

It can be written as a sum of positive squares in only one way, i.e., 239599441 + 811801 = 15479^2 + 901^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60102809 + ... + 60102812.

Almost surely, 2^240411242 is an apocalyptic number.

240411242 is a deficient number, since it is larger than the sum of its proper divisors (120205624).

240411242 is a wasteful number, since it uses less digits than its factorization.

240411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120205623.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 240411242 is about 15505.2004824188. The cubic root of 240411242 is about 621.8012498991.

Adding to 240411242 its reverse (242114042), we get a palindrome (482525284).

The spelling of 240411242 in words is "two hundred forty million, four hundred eleven thousand, two hundred forty-two".