190042293679594 has 8 divisors (see below), whose sum is σ = 285155130281220. Its totient is φ = 94990583585856.

The previous prime is 190042293679549. The next prime is 190042293679607. The reversal of 190042293679594 is 495976392240091.

It can be written as a sum of positive squares in 2 ways, for example, as 161476871096025 + 28565422583569 = 12707355^2 + 5344663^2 .

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

It is a super-2 number, since 2×190042293679594² (a number of 29 digits) contains 22 as substring.

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, 15281619199 + ... + 15281631634.

Almost surely, 2^{190042293679594} is an apocalyptic number.

190042293679594 is a deficient number, since it is larger than the sum of its proper divisors (95112836601626).

190042293679594 is a wasteful number, since it uses less digits than its factorization.

190042293679594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30563253944.

The product of its (nonzero) digits is 264539520, while the sum is 70.

The spelling of 190042293679594 in words is "one hundred ninety trillion, forty-two billion, two hundred ninety-three million, six hundred seventy-nine thousand, five hundred ninety-four".