33134439999 has 8 divisors (see below), whose sum is σ = 44450292352. Its totient is φ = 21954107160.

The previous prime is 33134439907. The next prime is 33134440007. The reversal of 33134439999 is 99993443133.

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

It is not a de Polignac number, because 33134439999 - 2⁹ = 33134439487 is a prime.

It is a super-2 number, since 2×33134439999² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33134439799) 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, 33879307 + ... + 33880284.

It is an arithmetic number, because the mean of its divisors is an integer number (5556286544).

Almost surely, 2^33134439999 is an apocalyptic number.

33134439999 is a deficient number, since it is larger than the sum of its proper divisors (11315852353).

33134439999 is a wasteful number, since it uses less digits than its factorization.

33134439999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67759757.

The product of its digits is 8503056, while the sum is 57.

The spelling of 33134439999 in words is "thirty-three billion, one hundred thirty-four million, four hundred thirty-nine thousand, nine hundred ninety-nine".