13420002060 has 144 divisors (see below), whose sum is σ = 41554749600. Its totient is φ = 3504940032.

The previous prime is 13420002047. The next prime is 13420002061. The reversal of 13420002060 is 6020002431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13420002061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1710226 + ... + 1718054.

It is an arithmetic number, because the mean of its divisors is an integer number (288574650).

Almost surely, 2^13420002060 is an apocalyptic number.

13420002060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13420002060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20777374800).

13420002060 is an abundant number, since it is smaller than the sum of its proper divisors (28134747540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13420002060 is a wasteful number, since it uses less digits than its factorization.

13420002060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040 (or 8035 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13420002060 its reverse (6020002431), we get a palindrome (19440004491).

The spelling of 13420002060 in words is "thirteen billion, four hundred twenty million, two thousand, sixty".