200142323212241 has 16 divisors (see below), whose sum is σ = 201780098956800. Its totient is φ = 198510205857600.

The previous prime is 200142323212229. The next prime is 200142323212261. The reversal of 200142323212241 is 142212323241002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200142323212241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200142323212201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154703735 + ... + 155992083.

It is an arithmetic number, because the mean of its divisors is an integer number (12611256184800).

Almost surely, 2^{200142323212241} is an apocalyptic number.

It is an amenable number.

200142323212241 is a deficient number, since it is larger than the sum of its proper divisors (1637775744559).

200142323212241 is a wasteful number, since it uses less digits than its factorization.

200142323212241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290544.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 200142323212241 its reverse (142212323241002), we get a palindrome (342354646453243).

The spelling of 200142323212241 in words is "two hundred trillion, one hundred forty-two billion, three hundred twenty-three million, two hundred twelve thousand, two hundred forty-one".