134683107439 has 4 divisors (see below), whose sum is σ = 139027723840. Its totient is φ = 130338491040.

The previous prime is 134683107437. The next prime is 134683107497. The reversal of 134683107439 is 934701386431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134683107439 - 2¹ = 134683107437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134683107392 and 134683107401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134683107431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172308154 + ... + 2172308215.

It is an arithmetic number, because the mean of its divisors is an integer number (34756930960).

Almost surely, 2^134683107439 is an apocalyptic number.

134683107439 is a deficient number, since it is larger than the sum of its proper divisors (4344616401).

134683107439 is an equidigital number, since it uses as much as digits as its factorization.

134683107439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344616400.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 134683107439 in words is "one hundred thirty-four billion, six hundred eighty-three million, one hundred seven thousand, four hundred thirty-nine".