173142313276 has 6 divisors (see below), whose sum is σ = 302999048240. Its totient is φ = 86571156636.

The previous prime is 173142313237. The next prime is 173142313363. The reversal of 173142313276 is 672313241371.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21642789156 + ... + 21642789163.

Almost surely, 2^173142313276 is an apocalyptic number.

It is an amenable number.

173142313276 is a deficient number, since it is larger than the sum of its proper divisors (129856734964).

173142313276 is a wasteful number, since it uses less digits than its factorization.

173142313276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43285578323 (or 43285578321 counting only the distinct ones).

The product of its digits is 127008, while the sum is 40.

The spelling of 173142313276 in words is "one hundred seventy-three billion, one hundred forty-two million, three hundred thirteen thousand, two hundred seventy-six".