24340442423 has 8 divisors (see below), whose sum is σ = 27950747520. Its totient is φ = 20963060280.

The previous prime is 24340442377. The next prime is 24340442437. The reversal of 24340442423 is 32424404342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24340442423 - 2¹² = 24340438327 is a prime.

It is a super-2 number, since 2×24340442423² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24340442423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24340442473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58230515 + ... + 58230932.

It is an arithmetic number, because the mean of its divisors is an integer number (3493843440).

Almost surely, 2^24340442423 is an apocalyptic number.

24340442423 is a deficient number, since it is larger than the sum of its proper divisors (3610305097).

24340442423 is a wasteful number, since it uses less digits than its factorization.

24340442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116461477.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 24340442423 its reverse (32424404342), we get a palindrome (56764846765).

The spelling of 24340442423 in words is "twenty-four billion, three hundred forty million, four hundred forty-two thousand, four hundred twenty-three".