319293861442972 has 24 divisors (see below), whose sum is σ = 601746611867856. Its totient is φ = 147366277986048.

The previous prime is 319293861442951. The next prime is 319293861443017. The reversal of 319293861442972 is 279244168392913.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114588363 + ... + 117341725.

It is an arithmetic number, because the mean of its divisors is an integer number (25072775494494).

Almost surely, 2^{319293861442972} is an apocalyptic number.

It is an amenable number.

319293861442972 is a deficient number, since it is larger than the sum of its proper divisors (282452750424884).

319293861442972 is a wasteful number, since it uses less digits than its factorization.

319293861442972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983477 (or 4983475 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 70.

The spelling of 319293861442972 in words is "three hundred nineteen trillion, two hundred ninety-three billion, eight hundred sixty-one million, four hundred forty-two thousand, nine hundred seventy-two".