240141202243 has 4 divisors (see below), whose sum is σ = 240157675008. Its totient is φ = 240124729480.

The previous prime is 240141202237. The next prime is 240141202247. The reversal of 240141202243 is 342202141042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342202141042 = 2 ⋅171101070521.

It is a cyclic number.

It is not a de Polignac number, because 240141202243 - 2²⁹ = 239604331331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240141202247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8214496 + ... + 8243677.

It is an arithmetic number, because the mean of its divisors is an integer number (60039418752).

Almost surely, 2^240141202243 is an apocalyptic number.

240141202243 is a deficient number, since it is larger than the sum of its proper divisors (16472765).

240141202243 is a wasteful number, since it uses less digits than its factorization.

240141202243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472764.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 240141202243 its reverse (342202141042), we get a palindrome (582343343285).

The spelling of 240141202243 in words is "two hundred forty billion, one hundred forty-one million, two hundred two thousand, two hundred forty-three".