200444443142 has 16 divisors (see below), whose sum is σ = 307077184512. Its totient is φ = 98085567240.

The previous prime is 200444443139. The next prime is 200444443159. The reversal of 200444443142 is 241344444002.

It is a junction number, because it is equal to n+sod(n) for n = 200444443099 and 200444443108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3930467 + ... + 3981137.

It is an arithmetic number, because the mean of its divisors is an integer number (19192324032).

Almost surely, 2^200444443142 is an apocalyptic number.

200444443142 is a deficient number, since it is larger than the sum of its proper divisors (106632741370).

200444443142 is a wasteful number, since it uses less digits than its factorization.

200444443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92803.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 200444443142 its reverse (241344444002), we get a palindrome (441788887144).

The spelling of 200444443142 in words is "two hundred billion, four hundred forty-four million, four hundred forty-three thousand, one hundred forty-two".