194412151050142 has 16 divisors (see below), whose sum is σ = 292460108537520. Its totient is φ = 96925451047168.

The previous prime is 194412151050053. The next prime is 194412151050193. The reversal of 194412151050142 is 241050151214491.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 194412151050095 and 194412151050104.

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, 163522734 + ... + 164707342.

It is an arithmetic number, because the mean of its divisors is an integer number (18278756783595).

Almost surely, 2^{194412151050142} is an apocalyptic number.

194412151050142 is a deficient number, since it is larger than the sum of its proper divisors (98047957487378).

194412151050142 is a wasteful number, since it uses less digits than its factorization.

194412151050142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421435.

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 194412151050142 in words is "one hundred ninety-four trillion, four hundred twelve billion, one hundred fifty-one million, fifty thousand, one hundred forty-two".