200142340222144 has 28 divisors (see below), whose sum is σ = 397170243402400. Its totient is φ = 100067948183808.

The previous prime is 200142340222091. The next prime is 200142340222177. The reversal of 200142340222144 is 441222043241002.

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, 48338664 + ... + 52315495.

Almost surely, 2^{200142340222144} is an apocalyptic number.

It is an amenable number.

200142340222144 is a deficient number, since it is larger than the sum of its proper divisors (197027903180256).

200142340222144 is a wasteful number, since it uses less digits than its factorization.

200142340222144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100685240 (or 100685230 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 200142340222144 its reverse (441222043241002), we get a palindrome (641364383463146).

The spelling of 200142340222144 in words is "two hundred trillion, one hundred forty-two billion, three hundred forty million, two hundred twenty-two thousand, one hundred forty-four".