673320363657142 has 16 divisors (see below), whose sum is σ = 1069406900678160. Its totient is φ = 316851979537408.

The previous prime is 673320363657083. The next prime is 673320363657169. The reversal of 673320363657142 is 241756363023376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143347963 + ... + 147970534.

It is an arithmetic number, because the mean of its divisors is an integer number (66837931292385).

Almost surely, 2^{673320363657142} is an apocalyptic number.

673320363657142 is a deficient number, since it is larger than the sum of its proper divisors (396086537021018).

673320363657142 is a wasteful number, since it uses less digits than its factorization.

673320363657142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291386495.

The product of its (nonzero) digits is 68584320, while the sum is 58.

The spelling of 673320363657142 in words is "six hundred seventy-three trillion, three hundred twenty billion, three hundred sixty-three million, six hundred fifty-seven thousand, one hundred forty-two".