200144430334331 has 16 divisors (see below), whose sum is σ = 234428678882304. Its totient is φ = 167309023967424.

The previous prime is 200144430334301. The next prime is 200144430334351. The reversal of 200144430334331 is 133433034441002.

It is a de Polignac number, because none of the positive numbers 2^k-200144430334331 is a prime.

It is a super-2 number, since 2×200144430334331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200144430334291 and 200144430334300.

It is not an unprimeable number, because it can be changed into a prime (200144430334301) 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 15 ways as a sum of consecutive naturals, for example, 1074715610 + ... + 1074901823.

It is an arithmetic number, because the mean of its divisors is an integer number (14651792430144).

Almost surely, 2^{200144430334331} is an apocalyptic number.

200144430334331 is a deficient number, since it is larger than the sum of its proper divisors (34284248547973).

200144430334331 is a wasteful number, since it uses less digits than its factorization.

200144430334331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149617770.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 200144430334331 its reverse (133433034441002), we get a palindrome (333577464775333).

The spelling of 200144430334331 in words is "two hundred trillion, one hundred forty-four billion, four hundred thirty million, three hundred thirty-four thousand, three hundred thirty-one".