201310140344 has 16 divisors (see below), whose sum is σ = 377469952200. Its totient is φ = 100651486432.

The previous prime is 201310140307. The next prime is 201310140397. The reversal of 201310140344 is 443041013102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201239 + ... + 665670.

Almost surely, 2^201310140344 is an apocalyptic number.

It is an amenable number.

201310140344 is a deficient number, since it is larger than the sum of its proper divisors (176159811856).

201310140344 is a wasteful number, since it uses less digits than its factorization.

201310140344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895942 (or 895938 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201310140344 its reverse (443041013102), we get a palindrome (644351153446).

The spelling of 201310140344 in words is "two hundred one billion, three hundred ten million, one hundred forty thousand, three hundred forty-four".