5421423544411 has 8 divisors (see below), whose sum is σ = 6201071593184. Its totient is φ = 4643065238400.

The previous prime is 5421423544391. The next prime is 5421423544553. The reversal of 5421423544411 is 1144453241245.

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 5421423544411 - 2⁷ = 5421423544283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421423544811) 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, 322426680 + ... + 322443493.

It is an arithmetic number, because the mean of its divisors is an integer number (775133949148).

Almost surely, 2^{5421423544411} is an apocalyptic number.

5421423544411 is a deficient number, since it is larger than the sum of its proper divisors (779648048773).

5421423544411 is a wasteful number, since it uses less digits than its factorization.

5421423544411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644871381.

The product of its digits is 307200, while the sum is 40.

Adding to 5421423544411 its reverse (1144453241245), we get a palindrome (6565876785656).

The spelling of 5421423544411 in words is "five trillion, four hundred twenty-one billion, four hundred twenty-three million, five hundred forty-four thousand, four hundred eleven".