12341431500 has 48 divisors (see below), whose sum is σ = 35938252896. Its totient is φ = 3291048000.

The previous prime is 12341431493. The next prime is 12341431549. The reversal of 12341431500 is 513414321.

It is a happy number.

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, 4112311 + ... + 4115310.

It is an arithmetic number, because the mean of its divisors is an integer number (748713602).

Almost surely, 2^12341431500 is an apocalyptic number.

12341431500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12341431500 is an abundant number, since it is smaller than the sum of its proper divisors (23596821396).

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

12341431500 is a wasteful number, since it uses less digits than its factorization.

12341431500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8227643 (or 8227631 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12341431500 its reverse (513414321), we get a palindrome (12854845821).

The spelling of 12341431500 in words is "twelve billion, three hundred forty-one million, four hundred thirty-one thousand, five hundred".