201044434212 has 30 divisors (see below), whose sum is σ = 525569864358. Its totient is φ = 67014811296.

The previous prime is 201044434177. The next prime is 201044434229. The reversal of 201044434212 is 212434440102.

201044434212 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 4 + 443 + 4 + 212 = 666.

It can be written as a sum of positive squares in only one way, i.e., 149671491876 + 51372942336 = 386874^2 + 226656^2 .

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 9 ways as a sum of consecutive naturals, for example, 310253433 + ... + 310254080.

Almost surely, 2^201044434212 is an apocalyptic number.

It is an amenable number.

201044434212 is an abundant number, since it is smaller than the sum of its proper divisors (324525430146).

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

201044434212 is a wasteful number, since it uses less digits than its factorization.

201044434212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620507529 (or 620507518 counting only the distinct ones).

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

Adding to 201044434212 its reverse (212434440102), we get a palindrome (413478874314).

The spelling of 201044434212 in words is "two hundred one billion, forty-four million, four hundred thirty-four thousand, two hundred twelve".