201050144 has 48 divisors (see below), whose sum is σ = 405974016. Its totient is φ = 97977600.

The previous prime is 201050137. The next prime is 201050167. The reversal of 201050144 is 441050102.

201050144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 247499 + ... + 248309.

It is an arithmetic number, because the mean of its divisors is an integer number (8457792).

Almost surely, 2^201050144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201050144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202987008).

201050144 is an abundant number, since it is smaller than the sum of its proper divisors (204923872).

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

201050144 is a wasteful number, since it uses less digits than its factorization.

201050144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 201050144 is about 14179.2152110052. The cubic root of 201050144 is about 585.8253079592.

The spelling of 201050144 in words is "two hundred one million, fifty thousand, one hundred forty-four".