13342028 has 48 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 5235840.

The previous prime is 13342027. The next prime is 13342033. The reversal of 13342028 is 82024331.

13342028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13342028² = 356019422305568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13341994 and 13342012.

It is not an unprimeable number, because it can be changed into a prime (13342027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16088 + ... + 16896.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

Almost surely, 2^13342028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13342028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

13342028 is an abundant number, since it is smaller than the sum of its proper divisors (15688372).

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

13342028 is a wasteful number, since it uses less digits than its factorization.

13342028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13342028 is about 3652.6740889381. The cubic root of 13342028 is about 237.1777524357.

Adding to 13342028 its reverse (82024331), we get a palindrome (95366359).

The spelling of 13342028 in words is "thirteen million, three hundred forty-two thousand, twenty-eight".