201044434104 has 64 divisors (see below), whose sum is σ = 564214106400. Its totient is φ = 66323930112.

The previous prime is 201044434093. The next prime is 201044434109. The reversal of 201044434104 is 401434440102.

201044434104 is a `hidden beast` number, since 20 + 104 + 4 + 434 + 104 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044434109) 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, 4776787 + ... + 4818690.

Almost surely, 2^201044434104 is an apocalyptic number.

201044434104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201044434104 is an abundant number, since it is smaller than the sum of its proper divisors (363169672296).

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

201044434104 is a wasteful number, since it uses less digits than its factorization.

201044434104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9595589 (or 9595579 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 201044434104 its reverse (401434440102), we get a palindrome (602478874206).

The spelling of 201044434104 in words is "two hundred one billion, forty-four million, four hundred thirty-four thousand, one hundred four".