134399033 has 4 divisors (see below), whose sum is σ = 134444688. Its totient is φ = 134353380.

The previous prime is 134399017. The next prime is 134399039. The reversal of 134399033 is 330993431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330993431 = 313 ⋅1057487.

It is a cyclic number.

It is not a de Polignac number, because 134399033 - 2⁴ = 134399017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134398984 and 134399002.

It is not an unprimeable number, because it can be changed into a prime (134399039) 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, 18083 + ... + 24408.

It is an arithmetic number, because the mean of its divisors is an integer number (33611172).

Almost surely, 2^134399033 is an apocalyptic number.

It is an amenable number.

134399033 is a deficient number, since it is larger than the sum of its proper divisors (45655).

134399033 is an equidigital number, since it uses as much as digits as its factorization.

134399033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45654.

The product of its (nonzero) digits is 26244, while the sum is 35.

The square root of 134399033 is about 11593.0596910393. The cubic root of 134399033 is about 512.2304374999.

The spelling of 134399033 in words is "one hundred thirty-four million, three hundred ninety-nine thousand, thirty-three".