13342156 has 24 divisors (see below), whose sum is σ = 23856336. Its totient is φ = 6528000.

The previous prime is 13342129. The next prime is 13342157. The reversal of 13342156 is 65124331.

It is a self number, because there is not a number n which added to its sum of digits gives 13342156.

It is not an unprimeable number, because it can be changed into a prime (13342157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53031 + ... + 53281.

It is an arithmetic number, because the mean of its divisors is an integer number (994014).

Almost surely, 2^13342156 is an apocalyptic number.

It is an amenable number.

13342156 is a deficient number, since it is larger than the sum of its proper divisors (10514180).

13342156 is a wasteful number, since it uses less digits than its factorization.

13342156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 487 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 13342156 is about 3652.6916103060. The cubic root of 13342156 is about 237.1785109075.

Adding to 13342156 its reverse (65124331), we get a palindrome (78466487).

The spelling of 13342156 in words is "thirteen million, three hundred forty-two thousand, one hundred fifty-six".