201343342213144 has 64 divisors (see below), whose sum is σ = 385863738480000. Its totient is φ = 98449838235648.

The previous prime is 201343342213103. The next prime is 201343342213157. The reversal of 201343342213144 is 441312243343102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4864637602 + ... + 4864678990.

It is an arithmetic number, because the mean of its divisors is an integer number (6029120913750).

Almost surely, 2^{201343342213144} is an apocalyptic number.

It is an amenable number.

201343342213144 is a deficient number, since it is larger than the sum of its proper divisors (184520396266856).

201343342213144 is a wasteful number, since it uses less digits than its factorization.

201343342213144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51620 (or 51616 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 201343342213144 its reverse (441312243343102), we get a palindrome (642655585556246).

The spelling of 201343342213144 in words is "two hundred one trillion, three hundred forty-three billion, three hundred forty-two million, two hundred thirteen thousand, one hundred forty-four".