201044400132 has 24 divisors (see below), whose sum is σ = 481782077056. Its totient is φ = 65203589088.

The previous prime is 201044400127. The next prime is 201044400197. The reversal of 201044400132 is 231004440102.

It is a junction number, because it is equal to n+sod(n) for n = 201044400099 and 201044400108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226400908 + ... + 226401795.

Almost surely, 2^201044400132 is an apocalyptic number.

It is an amenable number.

201044400132 is an abundant number, since it is smaller than the sum of its proper divisors (280737676924).

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

201044400132 is a wasteful number, since it uses less digits than its factorization.

201044400132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452802747 (or 452802745 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 201044400132 its reverse (231004440102), we get a palindrome (432048840234).

The spelling of 201044400132 in words is "two hundred one billion, forty-four million, four hundred thousand, one hundred thirty-two".