201044331434 has 16 divisors (see below), whose sum is σ = 312394456320. Its totient is φ = 96935762880.

The previous prime is 201044331427. The next prime is 201044331473. The reversal of 201044331434 is 434133440102.

It is a happy number.

201044331434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201044331397 and 201044331406.

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, 5711519 + ... + 5746610.

It is an arithmetic number, because the mean of its divisors is an integer number (19524653520).

Almost surely, 2^201044331434 is an apocalyptic number.

201044331434 is a deficient number, since it is larger than the sum of its proper divisors (111350124886).

201044331434 is a wasteful number, since it uses less digits than its factorization.

201044331434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11458445.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 201044331434 its reverse (434133440102), we get a palindrome (635177771536).

The spelling of 201044331434 in words is "two hundred one billion, forty-four million, three hundred thirty-one thousand, four hundred thirty-four".