5421041111012 has 12 divisors (see below), whose sum is σ = 10044870294060. Its totient is φ = 2551078169856.

The previous prime is 5421041110999. The next prime is 5421041111069. The reversal of 5421041111012 is 2101111401245.

It can be written as a sum of positive squares in 2 ways, for example, as 3756177343396 + 1664863767616 = 1938086^2 + 1290296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39860596337 + ... + 39860596472.

It is an arithmetic number, because the mean of its divisors is an integer number (837072524505).

Almost surely, 2^{5421041111012} is an apocalyptic number.

It is an amenable number.

5421041111012 is a deficient number, since it is larger than the sum of its proper divisors (4623829183048).

5421041111012 is a wasteful number, since it uses less digits than its factorization.

5421041111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79721192830 (or 79721192828 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 5421041111012 its reverse (2101111401245), we get a palindrome (7522152512257).

The spelling of 5421041111012 in words is "five trillion, four hundred twenty-one billion, forty-one million, one hundred eleven thousand, twelve".