12324043131400 has 192 divisors, whose sum is σ = 38471698903680. Its totient is φ = 3545778585600.

The previous prime is 12324043131349. The next prime is 12324043131473. The reversal of 12324043131400 is 413134042321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30579129 + ... + 30979528.

It is an arithmetic number, because the mean of its divisors is an integer number (200373431790).

Almost surely, 2^{12324043131400} is an apocalyptic number.

12324043131400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12324043131400 is an abundant number, since it is smaller than the sum of its proper divisors (26147655772280).

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

12324043131400 is a wasteful number, since it uses less digits than its factorization.

12324043131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61558704 (or 61558695 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 12324043131400 its reverse (413134042321), we get a palindrome (12737177173721).

The spelling of 12324043131400 in words is "twelve trillion, three hundred twenty-four billion, forty-three million, one hundred thirty-one thousand, four hundred".