13420425000 has 96 divisors (see below), whose sum is σ = 41936378400. Its totient is φ = 3578760000.

The previous prime is 13420424981. The next prime is 13420425019. The reversal of 13420425000 is 52402431.

It is an interprime number because it is at equal distance from previous prime (13420424981) and next prime (13420425019).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14470 + ... + 164469.

It is an arithmetic number, because the mean of its divisors is an integer number (436837275).

Almost surely, 2^13420425000 is an apocalyptic number.

13420425000 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 13420425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20968189200).

13420425000 is an abundant number, since it is smaller than the sum of its proper divisors (28515953400).

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

13420425000 is an equidigital number, since it uses as much as digits as its factorization.

13420425000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178973 (or 178949 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 13420425000 its reverse (52402431), we get a palindrome (13472827431).

The spelling of 13420425000 in words is "thirteen billion, four hundred twenty million, four hundred twenty-five thousand".