24240424212143 has 4 divisors (see below), whose sum is σ = 24240514281720. Its totient is φ = 24240334142568.

The previous prime is 24240424212139. The next prime is 24240424212223. The reversal of 24240424212143 is 34121242404242.

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 24240424212143 - 2² = 24240424212139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24240424212113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44629880 + ... + 45169757.

It is an arithmetic number, because the mean of its divisors is an integer number (6060128570430).

Almost surely, 2^{24240424212143} is an apocalyptic number.

24240424212143 is a deficient number, since it is larger than the sum of its proper divisors (90069577).

24240424212143 is an equidigital number, since it uses as much as digits as its factorization.

24240424212143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90069576.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 24240424212143 its reverse (34121242404242), we get a palindrome (58361666616385).

The spelling of 24240424212143 in words is "twenty-four trillion, two hundred forty billion, four hundred twenty-four million, two hundred twelve thousand, one hundred forty-three".