13340342 has 8 divisors (see below), whose sum is σ = 21187656. Its totient is φ = 6277792.

The previous prime is 13340309. The next prime is 13340351. The reversal of 13340342 is 24304331.

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, 196148 + ... + 196215.

It is an arithmetic number, because the mean of its divisors is an integer number (2648457).

Almost surely, 2^13340342 is an apocalyptic number.

13340342 is a deficient number, since it is larger than the sum of its proper divisors (7847314).

13340342 is a wasteful number, since it uses less digits than its factorization.

13340342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392382.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 13340342 is about 3652.4432918254. The cubic root of 13340342 is about 237.1677614874.

Adding to 13340342 its reverse (24304331), we get a palindrome (37644673).

The spelling of 13340342 in words is "thirteen million, three hundred forty thousand, three hundred forty-two".