13206342 has 16 divisors (see below), whose sum is σ = 26975232. Its totient is φ = 4308360.

The previous prime is 13206337. The next prime is 13206343. The reversal of 13206342 is 24360231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13206343) 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, 23134 + ... + 23697.

It is an arithmetic number, because the mean of its divisors is an integer number (1685952).

Almost surely, 2^13206342 is an apocalyptic number.

13206342 is an abundant number, since it is smaller than the sum of its proper divisors (13768890).

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

13206342 is a wasteful number, since it uses less digits than its factorization.

13206342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46883.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 13206342 is about 3634.0531091331. The cubic root of 13206342 is about 236.3709931456.

Adding to 13206342 its reverse (24360231), we get a palindrome (37566573).

The spelling of 13206342 in words is "thirteen million, two hundred six thousand, three hundred forty-two".