173146000143 has 8 divisors (see below), whose sum is σ = 230910989056. Its totient is φ = 115405839000.

The previous prime is 173146000123. The next prime is 173146000147. The reversal of 173146000143 is 341000641371.

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

It is not a de Polignac number, because 173146000143 - 2¹⁶ = 173145934607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 173146000143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173146000147) 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, 6190663 + ... + 6218568.

It is an arithmetic number, because the mean of its divisors is an integer number (28863873632).

Almost surely, 2^173146000143 is an apocalyptic number.

173146000143 is a deficient number, since it is larger than the sum of its proper divisors (57764988913).

173146000143 is a wasteful number, since it uses less digits than its factorization.

173146000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12413885.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 173146000143 in words is "one hundred seventy-three billion, one hundred forty-six million, one hundred forty-three", and thus it is an aban number.