201044441124 has 48 divisors (see below), whose sum is σ = 521663567040. Its totient is φ = 66958597440.

The previous prime is 201044441113. The next prime is 201044441161. The reversal of 201044441124 is 421144440102.

It is a happy number.

201044441124 is a `hidden beast` number, since 2 + 0 + 104 + 444 + 112 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651342 + ... + 909029.

It is an arithmetic number, because the mean of its divisors is an integer number (10867990980).

Almost surely, 2^201044441124 is an apocalyptic number.

It is an amenable number.

201044441124 is an abundant number, since it is smaller than the sum of its proper divisors (320619125916).

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

201044441124 is a wasteful number, since it uses less digits than its factorization.

201044441124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561577 (or 1561569 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 201044441124 its reverse (421144440102), we get a palindrome (622188881226).

The spelling of 201044441124 in words is "two hundred one billion, forty-four million, four hundred forty-one thousand, one hundred twenty-four".