12453234024 has 64 divisors (see below), whose sum is σ = 38815280640. Its totient is φ = 3234605760.

The previous prime is 12453233993. The next prime is 12453234061. The reversal of 12453234024 is 42043235421.

It is a super-2 number, since 2×12453234024² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12453233982 and 12453234000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3367534 + ... + 3371229.

It is an arithmetic number, because the mean of its divisors is an integer number (606488760).

Almost surely, 2^12453234024 is an apocalyptic number.

12453234024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12453234024 is an abundant number, since it is smaller than the sum of its proper divisors (26362046616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12453234024 is a wasteful number, since it uses less digits than its factorization.

12453234024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738790 (or 6738786 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 12453234024 its reverse (42043235421), we get a palindrome (54496469445).

The spelling of 12453234024 in words is "twelve billion, four hundred fifty-three million, two hundred thirty-four thousand, twenty-four".