5043450111321 has 8 divisors (see below), whose sum is σ = 6724859199520. Its totient is φ = 3362170548672.

The previous prime is 5043450111277. The next prime is 5043450111347. The reversal of 5043450111321 is 1231110543405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5043450111321 - 2⁶ = 5043450111257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5043450111361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32290495 + ... + 32446308.

It is an arithmetic number, because the mean of its divisors is an integer number (840607399940).

Almost surely, 2^{5043450111321} is an apocalyptic number.

It is an amenable number.

5043450111321 is a deficient number, since it is larger than the sum of its proper divisors (1681409088199).

5043450111321 is a wasteful number, since it uses less digits than its factorization.

5043450111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64762775.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 5043450111321 its reverse (1231110543405), we get a palindrome (6274560654726).

The spelling of 5043450111321 in words is "five trillion, forty-three billion, four hundred fifty million, one hundred eleven thousand, three hundred twenty-one".