193964600042 has 8 divisors (see below), whose sum is σ = 300332284032. Its totient is φ = 93853838700.

The previous prime is 193964600041. The next prime is 193964600051. The reversal of 193964600042 is 240006469391.

It is a happy number.

193964600042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 193964599966 and 193964600002.

It is not an unprimeable number, because it can be changed into a prime (193964600041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1564230584 + ... + 1564230707.

It is an arithmetic number, because the mean of its divisors is an integer number (37541535504).

Almost surely, 2^193964600042 is an apocalyptic number.

193964600042 is a deficient number, since it is larger than the sum of its proper divisors (106367683990).

193964600042 is a wasteful number, since it uses less digits than its factorization.

193964600042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128461324.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 193964600042 in words is "one hundred ninety-three billion, nine hundred sixty-four million, six hundred thousand, forty-two".