134039 has 2 divisors, whose sum is σ = 134040. Its totient is φ = 134038.

The previous prime is 134033. The next prime is 134047. The reversal of 134039 is 930431.

134039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134039 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 134039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67019 + 67020.

It is an arithmetic number, because the mean of its divisors is an integer number (67020).

2¹³⁴⁰³⁹ is an apocalyptic number.

134039 is a deficient number, since it is larger than the sum of its proper divisors (1).

134039 is an equidigital number, since it uses as much as digits as its factorization.

134039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 134039 is about 366.1133704196. The cubic root of 134039 is about 51.1772634644.

The spelling of 134039 in words is "one hundred thirty-four thousand, thirty-nine".