13571342 has 4 divisors (see below), whose sum is σ = 20357016. Its totient is φ = 6785670.

The previous prime is 13571329. The next prime is 13571353. The reversal of 13571342 is 24317531.

13571342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3392834 + ... + 3392837.

It is an arithmetic number, because the mean of its divisors is an integer number (5089254).

Almost surely, 2^13571342 is an apocalyptic number.

13571342 is a deficient number, since it is larger than the sum of its proper divisors (6785674).

13571342 is an equidigital number, since it uses as much as digits as its factorization.

13571342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785673.

The product of its digits is 2520, while the sum is 26.

The square root of 13571342 is about 3683.9302382103. The cubic root of 13571342 is about 238.5288594952.

Adding to 13571342 its reverse (24317531), we get a palindrome (37888873).

The spelling of 13571342 in words is "thirteen million, five hundred seventy-one thousand, three hundred forty-two".