134213033 has 8 divisors (see below), whose sum is σ = 135079488. Its totient is φ = 133349904.

The previous prime is 134212999. The next prime is 134213039. The reversal of 134213033 is 330312431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134213033 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 134212996 and 134213014.

It is not an unprimeable number, because it can be changed into a prime (134213039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182735 + ... + 183467.

It is an arithmetic number, because the mean of its divisors is an integer number (16884936).

Almost surely, 2^134213033 is an apocalyptic number.

It is an amenable number.

134213033 is a deficient number, since it is larger than the sum of its proper divisors (866455).

134213033 is an equidigital number, since it uses as much as digits as its factorization.

134213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 134213033 is about 11585.0348726277. The cubic root of 134213033 is about 511.9940299292.

Adding to 134213033 its reverse (330312431), we get a palindrome (464525464).

The spelling of 134213033 in words is "one hundred thirty-four million, two hundred thirteen thousand, thirty-three".