319981314039 has 8 divisors (see below), whose sum is σ = 426650395392. Its totient is φ = 213316554360.

The previous prime is 319981314031. The next prime is 319981314043. The reversal of 319981314039 is 930413189913.

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

It is not a de Polignac number, because 319981314039 - 2³ = 319981314031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 319981313982 and 319981314000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319981314031) 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 7 ways as a sum of consecutive naturals, for example, 903517 + ... + 1206774.

It is an arithmetic number, because the mean of its divisors is an integer number (53331299424).

Almost surely, 2^319981314039 is an apocalyptic number.

319981314039 is a deficient number, since it is larger than the sum of its proper divisors (106669081353).

319981314039 is a wasteful number, since it uses less digits than its factorization.

319981314039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160837.

The product of its (nonzero) digits is 629856, while the sum is 51.

The spelling of 319981314039 in words is "three hundred nineteen billion, nine hundred eighty-one million, three hundred fourteen thousand, thirty-nine".