13341420 has 144 divisors (see below), whose sum is σ = 44029440. Its totient is φ = 3259008.

The previous prime is 13341409. The next prime is 13341437. The reversal of 13341420 is 2414331.

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

It is a junction number, because it is equal to n+sod(n) for n = 13341393 and 13341402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160699 + ... + 160781.

It is an arithmetic number, because the mean of its divisors is an integer number (305760).

Almost surely, 2^13341420 is an apocalyptic number.

13341420 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 13341420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22014720).

13341420 is an abundant number, since it is smaller than the sum of its proper divisors (30688020).

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

13341420 is a wasteful number, since it uses less digits than its factorization.

13341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 159 counting only the distinct ones).

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

The square root of 13341420 is about 3652.5908612928. The cubic root of 13341420 is about 237.1741496285.

Adding to 13341420 its reverse (2414331), we get a palindrome (15755751).

The spelling of 13341420 in words is "thirteen million, three hundred forty-one thousand, four hundred twenty".