146133136 has 20 divisors (see below), whose sum is σ = 283803264. Its totient is φ = 72893600.

The previous prime is 146133133. The next prime is 146133167. The reversal of 146133136 is 631331641.

It is not an unprimeable number, because it can be changed into a prime (146133133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700 + ... + 17491.

Almost surely, 2^146133136 is an apocalyptic number.

146133136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146133136 is a deficient number, since it is larger than the sum of its proper divisors (137670128).

146133136 is a wasteful number, since it uses less digits than its factorization.

146133136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21630 (or 21624 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 146133136 is about 12088.5539250979. The cubic root of 146133136 is about 526.7237503332.

Adding to 146133136 its reverse (631331641), we get a palindrome (777464777).

The spelling of 146133136 in words is "one hundred forty-six million, one hundred thirty-three thousand, one hundred thirty-six".