134044039 has 2 divisors, whose sum is σ = 134044040. Its totient is φ = 134044038.

The previous prime is 134044037. The next prime is 134044063. The reversal of 134044039 is 930440431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134044039 - 2¹ = 134044037 is a prime.

Together with 134044037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 134043998 and 134044016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134044037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67022019 + 67022020.

It is an arithmetic number, because the mean of its divisors is an integer number (67022020).

Almost surely, 2^134044039 is an apocalyptic number.

134044039 is a deficient number, since it is larger than the sum of its proper divisors (1).

134044039 is an equidigital number, since it uses as much as digits as its factorization.

134044039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 134044039 is about 11577.7389416069. The cubic root of 134044039 is about 511.7790476778.

The spelling of 134044039 in words is "one hundred thirty-four million, forty-four thousand, thirty-nine".