192173138441 has 8 divisors (see below), whose sum is σ = 195361128768. Its totient is φ = 189010350000.

The previous prime is 192173138429. The next prime is 192173138447. The reversal of 192173138441 is 144831371291.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192173138441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 192173138392 and 192173138401.

It is not an unprimeable number, because it can be changed into a prime (192173138447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6285095 + ... + 6315596.

It is an arithmetic number, because the mean of its divisors is an integer number (24420141096).

Almost surely, 2^192173138441 is an apocalyptic number.

It is an amenable number.

192173138441 is a deficient number, since it is larger than the sum of its proper divisors (3187990327).

192173138441 is a wasteful number, since it uses less digits than its factorization.

192173138441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12600943.

The product of its digits is 145152, while the sum is 44.

The spelling of 192173138441 in words is "one hundred ninety-two billion, one hundred seventy-three million, one hundred thirty-eight thousand, four hundred forty-one".