201334213144 has 8 divisors (see below), whose sum is σ = 377501649660. Its totient is φ = 100667106568.

The previous prime is 201334213141. The next prime is 201334213163. The reversal of 201334213144 is 441312433102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201334213141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12583388314 + ... + 12583388329.

Almost surely, 2^201334213144 is an apocalyptic number.

It is an amenable number.

201334213144 is a deficient number, since it is larger than the sum of its proper divisors (176167436516).

201334213144 is a wasteful number, since it uses less digits than its factorization.

201334213144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25166776649 (or 25166776645 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 201334213144 its reverse (441312433102), we get a palindrome (642646646246).

The spelling of 201334213144 in words is "two hundred one billion, three hundred thirty-four million, two hundred thirteen thousand, one hundred forty-four".