319041921272 has 16 divisors (see below), whose sum is σ = 598266052800. Its totient is φ = 159504307200.

The previous prime is 319041921271. The next prime is 319041921287. The reversal of 319041921272 is 272129140913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319041921271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000072 + ... + 2153687.

It is an arithmetic number, because the mean of its divisors is an integer number (37391628300).

Almost surely, 2^319041921272 is an apocalyptic number.

It is an amenable number.

319041921272 is a deficient number, since it is larger than the sum of its proper divisors (279224131528).

319041921272 is a wasteful number, since it uses less digits than its factorization.

319041921272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163366 (or 4163362 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 319041921272 in words is "three hundred nineteen billion, forty-one million, nine hundred twenty-one thousand, two hundred seventy-two".