13023342 has 48 divisors (see below), whose sum is σ = 29632512. Its totient is φ = 4286520.

The previous prime is 13023289. The next prime is 13023383. The reversal of 13023342 is 24332031.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 61617 + ... + 61827.

It is an arithmetic number, because the mean of its divisors is an integer number (617344).

Almost surely, 2^13023342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14816256).

13023342 is an abundant number, since it is smaller than the sum of its proper divisors (16609170).

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

13023342 is a wasteful number, since it uses less digits than its factorization.

13023342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 13023342 is about 3608.7867767437. The cubic root of 13023342 is about 235.2741150226.

Adding to 13023342 its reverse (24332031), we get a palindrome (37355373).

The spelling of 13023342 in words is "thirteen million, twenty-three thousand, three hundred forty-two".