240414243 has 4 divisors (see below), whose sum is σ = 320552328. Its totient is φ = 160276160.

The previous prime is 240414241. The next prime is 240414281. The reversal of 240414243 is 342414042.

It is a happy number.

240414243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240414243 - 2¹ = 240414241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240414241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40069038 + ... + 40069043.

It is an arithmetic number, because the mean of its divisors is an integer number (80138082).

Almost surely, 2^240414243 is an apocalyptic number.

240414243 is a deficient number, since it is larger than the sum of its proper divisors (80138085).

240414243 is an equidigital number, since it uses as much as digits as its factorization.

240414243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80138084.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 240414243 is about 15505.2972560993. The cubic root of 240414243 is about 621.8038371572.

Adding to 240414243 its reverse (342414042), we get a palindrome (582828285).

The spelling of 240414243 in words is "two hundred forty million, four hundred fourteen thousand, two hundred forty-three".