201044243334 has 128 divisors (see below), whose sum is σ = 462827520000. Its totient is φ = 57624652800.

The previous prime is 201044243329. The next prime is 201044243353. The reversal of 201044243334 is 433342440102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 160963542 + ... + 160964790.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840000).

Almost surely, 2^201044243334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201044243334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231413760000).

201044243334 is an abundant number, since it is smaller than the sum of its proper divisors (261783276666).

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

201044243334 is a wasteful number, since it uses less digits than its factorization.

201044243334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 201044243334 its reverse (433342440102), we get a palindrome (634386683436).

The spelling of 201044243334 in words is "two hundred one billion, forty-four million, two hundred forty-three thousand, three hundred thirty-four".