24002120014423 has 4 divisors (see below), whose sum is σ = 24002146095928. Its totient is φ = 24002093932920.

The previous prime is 24002120014393. The next prime is 24002120014451. The reversal of 24002120014423 is 32441002120042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24002120014423 is a prime.

It is a super-2 number, since 2×24002120014423² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24002120014123) 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, 11607861 + ... + 13518382.

It is an arithmetic number, because the mean of its divisors is an integer number (6000536523982).

Almost surely, 2^{24002120014423} is an apocalyptic number.

24002120014423 is a deficient number, since it is larger than the sum of its proper divisors (26081505).

24002120014423 is an equidigital number, since it uses as much as digits as its factorization.

24002120014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26081504.

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

Adding to 24002120014423 its reverse (32441002120042), we get a palindrome (56443122134465).

The spelling of 24002120014423 in words is "twenty-four trillion, two billion, one hundred twenty million, fourteen thousand, four hundred twenty-three".