196143330193924 has 27 divisors (see below), whose sum is σ = 354682186232661. Its totient is φ = 94907642843520.

The previous prime is 196143330193913. The next prime is 196143330193933. The reversal of 196143330193924 is 429391033341691.

The square root of 196143330193924 is 14005118.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11781246193924 + 184362084000000 = 3432382^2 + 13578000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 868204372 + ... + 868430260.

Almost surely, 2^{196143330193924} is an apocalyptic number.

196143330193924 is the 14005118-th square number.

It is an amenable number.

196143330193924 is a deficient number, since it is larger than the sum of its proper divisors (158538856038737).

196143330193924 is an frugal number, since it uses more digits than its factorization.

196143330193924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451844 (or 225922 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 58.

The spelling of 196143330193924 in words is "one hundred ninety-six trillion, one hundred forty-three billion, three hundred thirty million, one hundred ninety-three thousand, nine hundred twenty-four".