142302000194 has 8 divisors (see below), whose sum is σ = 213524136588. Its totient is φ = 71127288000.

The previous prime is 142302000187. The next prime is 142302000233. The reversal of 142302000194 is 491000203241.

It can be written as a sum of positive squares in 2 ways, for example, as 120452725969 + 21849274225 = 347063^2 + 147815^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11848547 + ... + 11860550.

Almost surely, 2^142302000194 is an apocalyptic number.

142302000194 is a deficient number, since it is larger than the sum of its proper divisors (71222136394).

142302000194 is a wasteful number, since it uses less digits than its factorization.

142302000194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23712100.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 142302000194 in words is "one hundred forty-two billion, three hundred two million, one hundred ninety-four", and thus it is an aban number.