200442342511 has 8 divisors (see below), whose sum is σ = 209557157760. Its totient is φ = 191360854872.

The previous prime is 200442342491. The next prime is 200442342539. The reversal of 200442342511 is 115243244002.

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

It is a cyclic number.

It is not a de Polignac number, because 200442342511 - 2⁹ = 200442341999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200442342511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200442342211) by changing a digit.

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, 8319601 + ... + 8343658.

It is an arithmetic number, because the mean of its divisors is an integer number (26194644720).

Almost surely, 2^200442342511 is an apocalyptic number.

200442342511 is a deficient number, since it is larger than the sum of its proper divisors (9114815249).

200442342511 is a wasteful number, since it uses less digits than its factorization.

200442342511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16663805.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 200442342511 its reverse (115243244002), we get a palindrome (315685586513).

The spelling of 200442342511 in words is "two hundred billion, four hundred forty-two million, three hundred forty-two thousand, five hundred eleven".