834129033 has 4 divisors (see below), whose sum is σ = 1112172048. Its totient is φ = 556086020.

The previous prime is 834129031. The next prime is 834129041. The reversal of 834129033 is 330921438.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 834129033 - 2¹ = 834129031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 834128985 and 834129003.

It is not an unprimeable number, because it can be changed into a prime (834129031) 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, 139021503 + ... + 139021508.

It is an arithmetic number, because the mean of its divisors is an integer number (278043012).

Almost surely, 2^834129033 is an apocalyptic number.

It is an amenable number.

834129033 is a deficient number, since it is larger than the sum of its proper divisors (278043015).

834129033 is a wasteful number, since it uses less digits than its factorization.

834129033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278043014.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 834129033 is about 28881.2920936720. The cubic root of 834129033 is about 941.3354464245.

The spelling of 834129033 in words is "eight hundred thirty-four million, one hundred twenty-nine thousand, thirty-three".