200144112140 has 48 divisors (see below), whose sum is σ = 480534583872. Its totient is φ = 68593879296.

The previous prime is 200144112127. The next prime is 200144112143. The reversal of 200144112140 is 41211441002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (200144112143) 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, 78434 + ... + 637526.

It is an arithmetic number, because the mean of its divisors is an integer number (10011137164).

Almost surely, 2^200144112140 is an apocalyptic number.

200144112140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200144112140 is an abundant number, since it is smaller than the sum of its proper divisors (280390471732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200144112140 is a wasteful number, since it uses less digits than its factorization.

200144112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561666 (or 561664 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 200144112140 its reverse (41211441002), we get a palindrome (241355553142).

The spelling of 200144112140 in words is "two hundred billion, one hundred forty-four million, one hundred twelve thousand, one hundred forty".