13424121016 has 32 divisors (see below), whose sum is σ = 25436136960. Its totient is φ = 6641262432.

The previous prime is 13424121001. The next prime is 13424121041. The reversal of 13424121016 is 61012142431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067421 + ... + 1079923.

It is an arithmetic number, because the mean of its divisors is an integer number (794879280).

Almost surely, 2^13424121016 is an apocalyptic number.

It is an amenable number.

13424121016 is a deficient number, since it is larger than the sum of its proper divisors (12012015944).

13424121016 is a wasteful number, since it uses less digits than its factorization.

13424121016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13915 (or 13911 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13424121016 its reverse (61012142431), we get a palindrome (74436263447).

The spelling of 13424121016 in words is "thirteen billion, four hundred twenty-four million, one hundred twenty-one thousand, sixteen".