240200043 has 4 divisors (see below), whose sum is σ = 320266728. Its totient is φ = 160133360.

The previous prime is 240200039. The next prime is 240200057. The reversal of 240200043 is 340002042.

It is a happy number.

240200043 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 240200043 - 2² = 240200039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240199995 and 240200031.

It is not an unprimeable number, because it can be changed into a prime (240200743) 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, 40033338 + ... + 40033343.

It is an arithmetic number, because the mean of its divisors is an integer number (80066682).

Almost surely, 2^240200043 is an apocalyptic number.

240200043 is a deficient number, since it is larger than the sum of its proper divisors (80066685).

240200043 is an equidigital number, since it uses as much as digits as its factorization.

240200043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80066684.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 240200043 is about 15498.3884000886. The cubic root of 240200043 is about 621.6191143835.

Adding to 240200043 its reverse (340002042), we get a palindrome (580202085).

The spelling of 240200043 in words is "two hundred forty million, two hundred thousand, forty-three".