136245342 has 16 divisors (see below), whose sum is σ = 272671632. Its totient is φ = 45384960.

The previous prime is 136245331. The next prime is 136245349. The reversal of 136245342 is 243542631.

136245342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136245349) 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, 3492 + ... + 16872.

It is an arithmetic number, because the mean of its divisors is an integer number (17041977).

Almost surely, 2^136245342 is an apocalyptic number.

136245342 is an abundant number, since it is smaller than the sum of its proper divisors (136426290).

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

136245342 is a wasteful number, since it uses less digits than its factorization.

136245342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15083.

The product of its digits is 17280, while the sum is 30.

The square root of 136245342 is about 11672.4180014254. The cubic root of 136245342 is about 514.5653693099.

Adding to 136245342 its reverse (243542631), we get a palindrome (379787973).

The spelling of 136245342 in words is "one hundred thirty-six million, two hundred forty-five thousand, three hundred forty-two".