24134320243 has 4 divisors (see below), whose sum is σ = 26328349368. Its totient is φ = 21940291120.

The previous prime is 24134320241. The next prime is 24134320261. The reversal of 24134320243 is 34202343142.

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

It is not a de Polignac number, because 24134320243 - 2¹ = 24134320241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24134320241) 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, 1097014546 + ... + 1097014567.

It is an arithmetic number, because the mean of its divisors is an integer number (6582087342).

Almost surely, 2^24134320243 is an apocalyptic number.

24134320243 is a deficient number, since it is larger than the sum of its proper divisors (2194029125).

24134320243 is a wasteful number, since it uses less digits than its factorization.

24134320243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194029124.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 24134320243 its reverse (34202343142), we get a palindrome (58336663385).

The spelling of 24134320243 in words is "twenty-four billion, one hundred thirty-four million, three hundred twenty thousand, two hundred forty-three".