146134233 has 32 divisors (see below), whose sum is σ = 252702720. Its totient is φ = 81723600.

The previous prime is 146134231. The next prime is 146134243. The reversal of 146134233 is 332431641.

146134233 is a `hidden beast` number, since 1 + 4 + 613 + 42 + 3 + 3 = 666.

It is not a de Polignac number, because 146134233 - 2¹ = 146134231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 146134197 and 146134206.

It is not an unprimeable number, because it can be changed into a prime (146134231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658 + ... + 17108.

It is an arithmetic number, because the mean of its divisors is an integer number (7896960).

Almost surely, 2^146134233 is an apocalyptic number.

It is an amenable number.

146134233 is a deficient number, since it is larger than the sum of its proper divisors (106568487).

146134233 is a wasteful number, since it uses less digits than its factorization.

146134233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16514 (or 16508 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 146134233 is about 12088.5992985126. The cubic root of 146134233 is about 526.7250683425.

Adding to 146134233 its reverse (332431641), we get a palindrome (478565874).

The spelling of 146134233 in words is "one hundred forty-six million, one hundred thirty-four thousand, two hundred thirty-three".