13420110 has 48 divisors (see below), whose sum is σ = 35412048. Its totient is φ = 3252480.

The previous prime is 13420103. The next prime is 13420133. The reversal of 13420110 is 1102431.

It is a happy number.

13420110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1782 + ... + 5478.

It is an arithmetic number, because the mean of its divisors is an integer number (737751).

Almost surely, 2^13420110 is an apocalyptic number.

13420110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13420110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17706024).

13420110 is an abundant number, since it is smaller than the sum of its proper divisors (21991938).

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

13420110 is a wasteful number, since it uses less digits than its factorization.

13420110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 13420110 is about 3663.3468304271. The cubic root of 13420110 is about 237.6395338880.

Adding to 13420110 its reverse (1102431), we get a palindrome (14522541).

It can be divided in two parts, 13420 and 110, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 13420110 in words is "thirteen million, four hundred twenty thousand, one hundred ten".