134568039 has 8 divisors (see below), whose sum is σ = 189978480. Its totient is φ = 84434816.

The previous prime is 134568037. The next prime is 134568043. The reversal of 134568039 is 930865431.

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

It is a cyclic number.

It is not a de Polignac number, because 134568039 - 2¹ = 134568037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134567988 and 134568006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134568037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319244 + ... + 1319345.

It is an arithmetic number, because the mean of its divisors is an integer number (23747310).

Almost surely, 2^134568039 is an apocalyptic number.

134568039 is a deficient number, since it is larger than the sum of its proper divisors (55410441).

134568039 is a wasteful number, since it uses less digits than its factorization.

134568039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638609.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 134568039 is about 11600.3465034455. The cubic root of 134568039 is about 512.4450564934.

The spelling of 134568039 in words is "one hundred thirty-four million, five hundred sixty-eight thousand, thirty-nine".