24140243423 has 32 divisors (see below), whose sum is σ = 28112572800. Its totient is φ = 20586582016.

The previous prime is 24140243401. The next prime is 24140243431. The reversal of 24140243423 is 32434204142.

It is a cyclic number.

It is not a de Polignac number, because 24140243423 - 2⁶ = 24140243359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24140243723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580883 + ... + 621051.

It is an arithmetic number, because the mean of its divisors is an integer number (878517900).

Almost surely, 2^24140243423 is an apocalyptic number.

24140243423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

24140243423 is a deficient number, since it is larger than the sum of its proper divisors (3972329377).

24140243423 is a wasteful number, since it uses less digits than its factorization.

24140243423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40291.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 24140243423 its reverse (32434204142), we get a palindrome (56574447565).

The spelling of 24140243423 in words is "twenty-four billion, one hundred forty million, two hundred forty-three thousand, four hundred twenty-three".