12434133 has 4 divisors (see below), whose sum is σ = 16578848. Its totient is φ = 8289420.

The previous prime is 12434083. The next prime is 12434137. The reversal of 12434133 is 33143421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12434133 - 2¹⁴ = 12417749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072353 + ... + 2072358.

It is an arithmetic number, because the mean of its divisors is an integer number (4144712).

Almost surely, 2^12434133 is an apocalyptic number.

It is an amenable number.

12434133 is a deficient number, since it is larger than the sum of its proper divisors (4144715).

12434133 is an equidigital number, since it uses as much as digits as its factorization.

12434133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144714.

The product of its digits is 864, while the sum is 21.

The square root of 12434133 is about 3526.2066020016. The cubic root of 12434133 is about 231.6710868734.

Adding to 12434133 its reverse (33143421), we get a palindrome (45577554).

The spelling of 12434133 in words is "twelve million, four hundred thirty-four thousand, one hundred thirty-three".