201340414311405 has 16 divisors (see below), whose sum is σ = 322145128092480. Its totient is φ = 107381399234688.

The previous prime is 201340414311397. The next prime is 201340414311419. The reversal of 201340414311405 is 504113414043102.

It is not a de Polignac number, because 201340414311405 - 2³ = 201340414311397 is a prime.

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, 1455729 + ... + 20119641.

It is an arithmetic number, because the mean of its divisors is an integer number (20134070505780).

Almost surely, 2^{201340414311405} is an apocalyptic number.

It is an amenable number.

201340414311405 is a deficient number, since it is larger than the sum of its proper divisors (120804713781075).

201340414311405 is a wasteful number, since it uses less digits than its factorization.

201340414311405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19383100.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 201340414311405 its reverse (504113414043102), we get a palindrome (705453828354507).

The spelling of 201340414311405 in words is "two hundred one trillion, three hundred forty billion, four hundred fourteen million, three hundred eleven thousand, four hundred five".