319242039 has 8 divisors (see below), whose sum is σ = 426581232. Its totient is φ = 212365440.

The previous prime is 319242013. The next prime is 319242083. The reversal of 319242039 is 930242913.

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

It is not a de Polignac number, because 319242039 - 2¹⁵ = 319209271 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319242089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114034 + ... + 116799.

It is an arithmetic number, because the mean of its divisors is an integer number (53322654).

Almost surely, 2^319242039 is an apocalyptic number.

319242039 is a deficient number, since it is larger than the sum of its proper divisors (107339193).

319242039 is a wasteful number, since it uses less digits than its factorization.

319242039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231297.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 319242039 is about 17867.3456058811. The cubic root of 319242039 is about 683.4499121083.

The spelling of 319242039 in words is "three hundred nineteen million, two hundred forty-two thousand, thirty-nine".