13635342 has 24 divisors (see below), whose sum is σ = 33764016. Its totient is φ = 3895776.

The previous prime is 13635317. The next prime is 13635353. The reversal of 13635342 is 24353631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53983 + ... + 54234.

It is an arithmetic number, because the mean of its divisors is an integer number (1406834).

Almost surely, 2^13635342 is an apocalyptic number.

13635342 is an abundant number, since it is smaller than the sum of its proper divisors (20128674).

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

13635342 is a wasteful number, since it uses less digits than its factorization.

13635342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108232 (or 108229 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 13635342 is about 3692.6063965714. The cubic root of 13635342 is about 238.9032246510.

Adding to 13635342 its reverse (24353631), we get a palindrome (37988973).

The spelling of 13635342 in words is "thirteen million, six hundred thirty-five thousand, three hundred forty-two".