13213342 has 8 divisors (see below), whose sum is σ = 19835496. Its totient is φ = 6601512.

The previous prime is 13213331. The next prime is 13213363. The reversal of 13213342 is 24331231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3313 + ... + 6115.

It is an arithmetic number, because the mean of its divisors is an integer number (2479437).

Almost surely, 2^13213342 is an apocalyptic number.

13213342 is a deficient number, since it is larger than the sum of its proper divisors (6622154).

13213342 is a wasteful number, since it uses less digits than its factorization.

13213342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162.

The product of its digits is 432, while the sum is 19.

The square root of 13213342 is about 3635.0160934994. The cubic root of 13213342 is about 236.4127484553.

Adding to 13213342 its reverse (24331231), we get a palindrome (37544573).

The spelling of 13213342 in words is "thirteen million, two hundred thirteen thousand, three hundred forty-two".