136243036 has 48 divisors (see below), whose sum is σ = 252564480. Its totient is φ = 64245440.

The previous prime is 136243021. The next prime is 136243043. The reversal of 136243036 is 630342631.

It is a junction number, because it is equal to n+sod(n) for n = 136242995 and 136243013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787446 + ... + 787618.

It is an arithmetic number, because the mean of its divisors is an integer number (5261760).

Almost surely, 2^136243036 is an apocalyptic number.

It is an amenable number.

136243036 is a deficient number, since it is larger than the sum of its proper divisors (116321444).

136243036 is a wasteful number, since it uses less digits than its factorization.

136243036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 136243036 is about 11672.3192211317. The cubic root of 136243036 is about 514.5624662273.

Adding to 136243036 its reverse (630342631), we get a palindrome (766585667).

The spelling of 136243036 in words is "one hundred thirty-six million, two hundred forty-three thousand, thirty-six".