13342331 has 8 divisors (see below), whose sum is σ = 14220000. Its totient is φ = 12475008.

The previous prime is 13342309. The next prime is 13342337. The reversal of 13342331 is 13324331.

13342331 is nontrivially palindromic in base 13.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13342331 - 2⁶ = 13342267 is a prime.

It is a super-2 number, since 2×13342331² = 356035593027122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (1777500).

Almost surely, 2^13342331 is an apocalyptic number.

13342331 is a deficient number, since it is larger than the sum of its proper divisors (877669).

13342331 is a wasteful number, since it uses less digits than its factorization.

13342331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173.

The product of its digits is 648, while the sum is 20.

The square root of 13342331 is about 3652.7155651652. The cubic root of 13342331 is about 237.1795478727.

Adding to 13342331 its reverse (13324331), we get a palindrome (26666662).

The spelling of 13342331 in words is "thirteen million, three hundred forty-two thousand, three hundred thirty-one".