1324404140243 has 8 divisors (see below), whose sum is σ = 1328703457536. Its totient is φ = 1320105085000.

The previous prime is 1324404140219. The next prime is 1324404140281. The reversal of 1324404140243 is 3420414044231.

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 1324404140243 - 2²⁶ = 1324337031379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324404140443) 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, 19170080 + ... + 19239042.

It is an arithmetic number, because the mean of its divisors is an integer number (166087932192).

Almost surely, 2^{1324404140243} is an apocalyptic number.

1324404140243 is a deficient number, since it is larger than the sum of its proper divisors (4299317293).

1324404140243 is an equidigital number, since it uses as much as digits as its factorization.

1324404140243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131025.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1324404140243 its reverse (3420414044231), we get a palindrome (4744818184474).

The spelling of 1324404140243 in words is "one trillion, three hundred twenty-four billion, four hundred four million, one hundred forty thousand, two hundred forty-three".