135939014 has 8 divisors (see below), whose sum is σ = 206780688. Its totient is φ = 67012120.

The previous prime is 135938989. The next prime is 135939017. The reversal of 135939014 is 410939531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135939017) 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 3 ways as a sum of consecutive naturals, for example, 478517 + ... + 478800.

It is an arithmetic number, because the mean of its divisors is an integer number (25847586).

Almost surely, 2^135939014 is an apocalyptic number.

135939014 is a deficient number, since it is larger than the sum of its proper divisors (70841674).

135939014 is an equidigital number, since it uses as much as digits as its factorization.

135939014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957390.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 135939014 is about 11659.2887433153. The cubic root of 135939014 is about 514.1794379236.

The spelling of 135939014 in words is "one hundred thirty-five million, nine hundred thirty-nine thousand, fourteen".