136042224 has 20 divisors (see below), whose sum is σ = 351442536. Its totient is φ = 45347392.

The previous prime is 136042213. The next prime is 136042241. The reversal of 136042224 is 422240631.

136042224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 136042194 and 136042203.

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, 1417059 + ... + 1417154.

Almost surely, 2^136042224 is an apocalyptic number.

It is an amenable number.

136042224 is an abundant number, since it is smaller than the sum of its proper divisors (215400312).

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

136042224 is a wasteful number, since it uses less digits than its factorization.

136042224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834224 (or 2834218 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 136042224 is about 11663.7139882629. The cubic root of 136042224 is about 514.3095331120.

Adding to 136042224 its reverse (422240631), we get a palindrome (558282855).

The spelling of 136042224 in words is "one hundred thirty-six million, forty-two thousand, two hundred twenty-four".